31848390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 100989504

約数和(自身を除く): 69141114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 81, 82, 90, 105, 123, 126, 135, 137, 162, 189, 205, 210, 246, 270, 274, 287, 315, 369, 378, 405, 410, 411, 567, 574, 615, 630, 685, 738, 810, 822, 861, 945, 959, 1107, 1134, 1230, 1233, 1370, 1435, 1722, 1845, 1890, 1918, 2055, 2214, 2466, 2583, 2835, 2870, 2877, 3321, 3690, 3699, 4110, 4305, 4795, 5166, 5535, 5617, 5670, 5754, 6165, 6642, 7398, 7749, 8610, 8631, 9590, 11070, 11097, 11234, 12330, 12915, 14385, 15498, 16605, 16851, 17262, 18495, 22194, 23247, 25830, 25893, 28085, 28770, 33210, 33702, 36990, 38745, 39319, 43155, 46494, 50553, 51786, 55485, 56170, 77490, 77679, 78638, 84255, 86310, 101106, 110970, 116235, 117957, 129465, 151659, 155358, 168510, 196595, 232470, 235914, 252765, 258930, 303318, 353871, 388395, 393190, 454977, 505530, 589785, 707742, 758295, 776790, 909954, 1061613, 1179570, 1516590, 1769355, 2123226, 2274885, 3184839, 3538710, 4549770, 5308065, 6369678, 10616130, 15924195, 31848390]

約数ペア:

[(1, 31848390), (2, 15924195), (3, 10616130), (5, 6369678), (6, 5308065), (7, 4549770), (9, 3538710), (10, 3184839), (14, 2274885), (15, 2123226), (18, 1769355), (21, 1516590), (27, 1179570), (30, 1061613), (35, 909954), (41, 776790), (42, 758295), (45, 707742), (54, 589785), (63, 505530), (70, 454977), (81, 393190), (82, 388395), (90, 353871), (105, 303318), (123, 258930), (126, 252765), (135, 235914), (137, 232470), (162, 196595), (189, 168510), (205, 155358), (210, 151659), (246, 129465), (270, 117957), (274, 116235), (287, 110970), (315, 101106), (369, 86310), (378, 84255), (405, 78638), (410, 77679), (411, 77490), (567, 56170), (574, 55485), (615, 51786), (630, 50553), (685, 46494), (738, 43155), (810, 39319), (822, 38745), (861, 36990), (945, 33702), (959, 33210), (1107, 28770), (1134, 28085), (1230, 25893), (1233, 25830), (1370, 23247), (1435, 22194), (1722, 18495), (1845, 17262), (1890, 16851), (1918, 16605), (2055, 15498), (2214, 14385), (2466, 12915), (2583, 12330), (2835, 11234), (2870, 11097), (2877, 11070), (3321, 9590), (3690, 8631), (3699, 8610), (4110, 7749), (4305, 7398), (4795, 6642), (5166, 6165), (5535, 5754), (5617, 5670)]