30272580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 104845104

約数和(自身を除く): 74572524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 761, 765, 780, 884, 1020, 1105, 1170, 1326, 1522, 1530, 1989, 2210, 2283, 2340, 2652, 3044, 3060, 3315, 3805, 3978, 4420, 4566, 6630, 6849, 7610, 7956, 9132, 9893, 9945, 11415, 12937, 13260, 13698, 15220, 19786, 19890, 22830, 25874, 27396, 29679, 34245, 38811, 39572, 39780, 45660, 49465, 51748, 59358, 64685, 68490, 77622, 89037, 98930, 116433, 118716, 129370, 136980, 148395, 155244, 168181, 178074, 194055, 197860, 232866, 258740, 296790, 336362, 356148, 388110, 445185, 465732, 504543, 582165, 593580, 672724, 776220, 840905, 890370, 1009086, 1164330, 1513629, 1681810, 1780740, 2018172, 2328660, 2522715, 3027258, 3363620, 5045430, 6054516, 7568145, 10090860, 15136290, 30272580]

約数ペア:

[(1, 30272580), (2, 15136290), (3, 10090860), (4, 7568145), (5, 6054516), (6, 5045430), (9, 3363620), (10, 3027258), (12, 2522715), (13, 2328660), (15, 2018172), (17, 1780740), (18, 1681810), (20, 1513629), (26, 1164330), (30, 1009086), (34, 890370), (36, 840905), (39, 776220), (45, 672724), (51, 593580), (52, 582165), (60, 504543), (65, 465732), (68, 445185), (78, 388110), (85, 356148), (90, 336362), (102, 296790), (117, 258740), (130, 232866), (153, 197860), (156, 194055), (170, 178074), (180, 168181), (195, 155244), (204, 148395), (221, 136980), (234, 129370), (255, 118716), (260, 116433), (306, 98930), (340, 89037), (390, 77622), (442, 68490), (468, 64685), (510, 59358), (585, 51748), (612, 49465), (663, 45660), (761, 39780), (765, 39572), (780, 38811), (884, 34245), (1020, 29679), (1105, 27396), (1170, 25874), (1326, 22830), (1522, 19890), (1530, 19786), (1989, 15220), (2210, 13698), (2283, 13260), (2340, 12937), (2652, 11415), (3044, 9945), (3060, 9893), (3315, 9132), (3805, 7956), (3978, 7610), (4420, 6849), (4566, 6630)]