1493182890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{178397}}^1$

素因数の和:178444

約数の個数: 64

約数和(自身を含む): 4110289920

約数和(自身を除く): 2617107030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 178397, 356794, 535191, 891985, 1070382, 1605573, 1783970, 2675955, 3211146, 4816719, 5351910, 5530307, 8027865, 9633438, 11060614, 16055730, 16590921, 24083595, 27651535, 33181842, 48167190, 49772763, 55303070, 82954605, 99545526, 149318289, 165909210, 248863815, 298636578, 497727630, 746591445, 1493182890]

約数ペア:

[(1, 1493182890), (2, 746591445), (3, 497727630), (5, 298636578), (6, 248863815), (9, 165909210), (10, 149318289), (15, 99545526), (18, 82954605), (27, 55303070), (30, 49772763), (31, 48167190), (45, 33181842), (54, 27651535), (62, 24083595), (90, 16590921), (93, 16055730), (135, 11060614), (155, 9633438), (186, 8027865), (270, 5530307), (279, 5351910), (310, 4816719), (465, 3211146), (558, 2675955), (837, 1783970), (930, 1605573), (1395, 1070382), (1674, 891985), (2790, 535191), (4185, 356794), (8370, 178397)]