28962990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1534

約数の個数: 96

約数和(自身を含む): 88897536

約数和(自身を除く): 59934546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1483, 1953, 2170, 2790, 2966, 3255, 3906, 4449, 6510, 7415, 8898, 9765, 10381, 13347, 14830, 19530, 20762, 22245, 26694, 31143, 44490, 45973, 51905, 62286, 66735, 91946, 93429, 103810, 133470, 137919, 155715, 186858, 229865, 275838, 311430, 321811, 413757, 459730, 467145, 643622, 689595, 827514, 934290, 965433, 1379190, 1609055, 1930866, 2068785, 2896299, 3218110, 4137570, 4827165, 5792598, 9654330, 14481495, 28962990]

約数ペア:

[(1, 28962990), (2, 14481495), (3, 9654330), (5, 5792598), (6, 4827165), (7, 4137570), (9, 3218110), (10, 2896299), (14, 2068785), (15, 1930866), (18, 1609055), (21, 1379190), (30, 965433), (31, 934290), (35, 827514), (42, 689595), (45, 643622), (62, 467145), (63, 459730), (70, 413757), (90, 321811), (93, 311430), (105, 275838), (126, 229865), (155, 186858), (186, 155715), (210, 137919), (217, 133470), (279, 103810), (310, 93429), (315, 91946), (434, 66735), (465, 62286), (558, 51905), (630, 45973), (651, 44490), (930, 31143), (1085, 26694), (1302, 22245), (1395, 20762), (1483, 19530), (1953, 14830), (2170, 13347), (2790, 10381), (2966, 9765), (3255, 8898), (3906, 7415), (4449, 6510)]