31053960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{12323}}^1$

素因数の和:12347

約数の個数: 96

約数和(自身を含む): 115352640

約数和(自身を除く): 84298680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 12323, 24646, 36969, 49292, 61615, 73938, 86261, 98584, 110907, 123230, 147876, 172522, 184845, 221814, 246460, 258783, 295752, 345044, 369690, 431305, 443628, 492920, 517566, 554535, 690088, 739380, 776349, 862610, 887256, 1035132, 1109070, 1293915, 1478760, 1552698, 1725220, 2070264, 2218140, 2587830, 3105396, 3450440, 3881745, 4436280, 5175660, 6210792, 7763490, 10351320, 15526980, 31053960]

約数ペア:

[(1, 31053960), (2, 15526980), (3, 10351320), (4, 7763490), (5, 6210792), (6, 5175660), (7, 4436280), (8, 3881745), (9, 3450440), (10, 3105396), (12, 2587830), (14, 2218140), (15, 2070264), (18, 1725220), (20, 1552698), (21, 1478760), (24, 1293915), (28, 1109070), (30, 1035132), (35, 887256), (36, 862610), (40, 776349), (42, 739380), (45, 690088), (56, 554535), (60, 517566), (63, 492920), (70, 443628), (72, 431305), (84, 369690), (90, 345044), (105, 295752), (120, 258783), (126, 246460), (140, 221814), (168, 184845), (180, 172522), (210, 147876), (252, 123230), (280, 110907), (315, 98584), (360, 86261), (420, 73938), (504, 61615), (630, 49292), (840, 36969), (1260, 24646), (2520, 12323)]