30812670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 101943360

約数和(自身を除く): 71130690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 49, 51, 54, 63, 70, 85, 90, 98, 102, 105, 119, 126, 135, 137, 147, 153, 170, 189, 210, 238, 245, 255, 270, 274, 294, 306, 315, 357, 378, 411, 441, 459, 490, 510, 595, 630, 685, 714, 735, 765, 822, 833, 882, 918, 945, 959, 1071, 1190, 1233, 1323, 1370, 1470, 1530, 1666, 1785, 1890, 1918, 2055, 2142, 2205, 2295, 2329, 2466, 2499, 2646, 2877, 3213, 3570, 3699, 4110, 4165, 4410, 4590, 4658, 4795, 4998, 5355, 5754, 6165, 6426, 6615, 6713, 6987, 7398, 7497, 8330, 8631, 9590, 10710, 11645, 12330, 12495, 13230, 13426, 13974, 14385, 14994, 16065, 16303, 17262, 18495, 20139, 20961, 22491, 23290, 24990, 25893, 28770, 32130, 32606, 33565, 34935, 36990, 37485, 40278, 41922, 43155, 44982, 48909, 51786, 60417, 62883, 67130, 69870, 74970, 81515, 86310, 97818, 100695, 104805, 112455, 114121, 120834, 125766, 129465, 146727, 163030, 181251, 201390, 209610, 224910, 228242, 244545, 258930, 293454, 302085, 314415, 342363, 362502, 440181, 489090, 570605, 604170, 628830, 684726, 733635, 880362, 906255, 1027089, 1141210, 1467270, 1711815, 1812510, 2054178, 2200905, 3081267, 3423630, 4401810, 5135445, 6162534, 10270890, 15406335, 30812670]

約数ペア:

[(1, 30812670), (2, 15406335), (3, 10270890), (5, 6162534), (6, 5135445), (7, 4401810), (9, 3423630), (10, 3081267), (14, 2200905), (15, 2054178), (17, 1812510), (18, 1711815), (21, 1467270), (27, 1141210), (30, 1027089), (34, 906255), (35, 880362), (42, 733635), (45, 684726), (49, 628830), (51, 604170), (54, 570605), (63, 489090), (70, 440181), (85, 362502), (90, 342363), (98, 314415), (102, 302085), (105, 293454), (119, 258930), (126, 244545), (135, 228242), (137, 224910), (147, 209610), (153, 201390), (170, 181251), (189, 163030), (210, 146727), (238, 129465), (245, 125766), (255, 120834), (270, 114121), (274, 112455), (294, 104805), (306, 100695), (315, 97818), (357, 86310), (378, 81515), (411, 74970), (441, 69870), (459, 67130), (490, 62883), (510, 60417), (595, 51786), (630, 48909), (685, 44982), (714, 43155), (735, 41922), (765, 40278), (822, 37485), (833, 36990), (882, 34935), (918, 33565), (945, 32606), (959, 32130), (1071, 28770), (1190, 25893), (1233, 24990), (1323, 23290), (1370, 22491), (1470, 20961), (1530, 20139), (1666, 18495), (1785, 17262), (1890, 16303), (1918, 16065), (2055, 14994), (2142, 14385), (2205, 13974), (2295, 13426), (2329, 13230), (2466, 12495), (2499, 12330), (2646, 11645), (2877, 10710), (3213, 9590), (3570, 8631), (3699, 8330), (4110, 7497), (4165, 7398), (4410, 6987), (4590, 6713), (4658, 6615), (4795, 6426), (4998, 6165), (5355, 5754)]