31046100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 90410880

約数和(自身を除く): 59364780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 433, 478, 717, 866, 956, 1195, 1299, 1434, 1732, 2165, 2390, 2598, 2868, 3585, 4330, 4780, 5196, 5975, 6495, 7170, 8660, 10825, 11950, 12990, 14340, 17925, 21650, 23900, 25980, 32475, 35850, 43300, 64950, 71700, 103487, 129900, 206974, 310461, 413948, 517435, 620922, 1034870, 1241844, 1552305, 2069740, 2587175, 3104610, 5174350, 6209220, 7761525, 10348700, 15523050, 31046100]

約数ペア:

[(1, 31046100), (2, 15523050), (3, 10348700), (4, 7761525), (5, 6209220), (6, 5174350), (10, 3104610), (12, 2587175), (15, 2069740), (20, 1552305), (25, 1241844), (30, 1034870), (50, 620922), (60, 517435), (75, 413948), (100, 310461), (150, 206974), (239, 129900), (300, 103487), (433, 71700), (478, 64950), (717, 43300), (866, 35850), (956, 32475), (1195, 25980), (1299, 23900), (1434, 21650), (1732, 17925), (2165, 14340), (2390, 12990), (2598, 11950), (2868, 10825), (3585, 8660), (4330, 7170), (4780, 6495), (5196, 5975)]