31107251760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9970273}}^1$

素因数の和:9970302

約数の個数: 80

約数和(自身を含む): 103850373984

約数和(自身を除く): 72743122224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9970273, 19940546, 29910819, 39881092, 49851365, 59821638, 79762184, 99702730, 119643276, 129613549, 149554095, 159524368, 199405460, 239286552, 259227098, 299108190, 388840647, 398810920, 478573104, 518454196, 598216380, 648067745, 777681294, 797621840, 1036908392, 1196432760, 1296135490, 1555362588, 1944203235, 2073816784, 2392865520, 2592270980, 3110725176, 3888406470, 5184541960, 6221450352, 7776812940, 10369083920, 15553625880, 31107251760]

約数ペア:

[(1, 31107251760), (2, 15553625880), (3, 10369083920), (4, 7776812940), (5, 6221450352), (6, 5184541960), (8, 3888406470), (10, 3110725176), (12, 2592270980), (13, 2392865520), (15, 2073816784), (16, 1944203235), (20, 1555362588), (24, 1296135490), (26, 1196432760), (30, 1036908392), (39, 797621840), (40, 777681294), (48, 648067745), (52, 598216380), (60, 518454196), (65, 478573104), (78, 398810920), (80, 388840647), (104, 299108190), (120, 259227098), (130, 239286552), (156, 199405460), (195, 159524368), (208, 149554095), (240, 129613549), (260, 119643276), (312, 99702730), (390, 79762184), (520, 59821638), (624, 49851365), (780, 39881092), (1040, 29910819), (1560, 19940546), (3120, 9970273)]