31088738760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3648913}}^1$

素因数の和:3648998

約数の個数: 64

約数和(自身を含む): 94579850880

約数和(自身を除く): 63491112120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 3648913, 7297826, 10946739, 14595652, 18244565, 21893478, 29191304, 36489130, 43786956, 54733695, 72978260, 87573912, 109467390, 145956520, 218934780, 259072823, 437869560, 518145646, 777218469, 1036291292, 1295364115, 1554436938, 2072582584, 2590728230, 3108873876, 3886092345, 5181456460, 6217747752, 7772184690, 10362912920, 15544369380, 31088738760]

約数ペア:

[(1, 31088738760), (2, 15544369380), (3, 10362912920), (4, 7772184690), (5, 6217747752), (6, 5181456460), (8, 3886092345), (10, 3108873876), (12, 2590728230), (15, 2072582584), (20, 1554436938), (24, 1295364115), (30, 1036291292), (40, 777218469), (60, 518145646), (71, 437869560), (120, 259072823), (142, 218934780), (213, 145956520), (284, 109467390), (355, 87573912), (426, 72978260), (568, 54733695), (710, 43786956), (852, 36489130), (1065, 29191304), (1420, 21893478), (1704, 18244565), (2130, 14595652), (2840, 10946739), (4260, 7297826), (8520, 3648913)]