309710460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 899942400

約数和(自身を除く): 590231940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 269, 310, 372, 465, 538, 619, 620, 807, 930, 1076, 1238, 1345, 1614, 1857, 1860, 2476, 2690, 3095, 3228, 3714, 4035, 5380, 6190, 7428, 8070, 8339, 9285, 12380, 16140, 16678, 18570, 19189, 25017, 33356, 37140, 38378, 41695, 50034, 57567, 76756, 83390, 95945, 100068, 115134, 125085, 166511, 166780, 191890, 230268, 250170, 287835, 333022, 383780, 499533, 500340, 575670, 666044, 832555, 999066, 1151340, 1665110, 1998132, 2497665, 3330220, 4995330, 5161841, 9990660, 10323682, 15485523, 20647364, 25809205, 30971046, 51618410, 61942092, 77427615, 103236820, 154855230, 309710460]

約数ペア:

[(1, 309710460), (2, 154855230), (3, 103236820), (4, 77427615), (5, 61942092), (6, 51618410), (10, 30971046), (12, 25809205), (15, 20647364), (20, 15485523), (30, 10323682), (31, 9990660), (60, 5161841), (62, 4995330), (93, 3330220), (124, 2497665), (155, 1998132), (186, 1665110), (269, 1151340), (310, 999066), (372, 832555), (465, 666044), (538, 575670), (619, 500340), (620, 499533), (807, 383780), (930, 333022), (1076, 287835), (1238, 250170), (1345, 230268), (1614, 191890), (1857, 166780), (1860, 166511), (2476, 125085), (2690, 115134), (3095, 100068), (3228, 95945), (3714, 83390), (4035, 76756), (5380, 57567), (6190, 50034), (7428, 41695), (8070, 38378), (8339, 37140), (9285, 33356), (12380, 25017), (16140, 19189), (16678, 18570)]