31006860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 62132340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 461, 570, 590, 708, 885, 922, 1121, 1140, 1180, 1383, 1770, 1844, 2242, 2305, 2766, 3363, 3540, 4484, 4610, 5532, 5605, 6726, 6915, 8759, 9220, 11210, 13452, 13830, 16815, 17518, 22420, 26277, 27199, 27660, 33630, 35036, 43795, 52554, 54398, 67260, 81597, 87590, 105108, 108796, 131385, 135995, 163194, 175180, 262770, 271990, 326388, 407985, 516781, 525540, 543980, 815970, 1033562, 1550343, 1631940, 2067124, 2583905, 3100686, 5167810, 6201372, 7751715, 10335620, 15503430, 31006860]

約数ペア:

[(1, 31006860), (2, 15503430), (3, 10335620), (4, 7751715), (5, 6201372), (6, 5167810), (10, 3100686), (12, 2583905), (15, 2067124), (19, 1631940), (20, 1550343), (30, 1033562), (38, 815970), (57, 543980), (59, 525540), (60, 516781), (76, 407985), (95, 326388), (114, 271990), (118, 262770), (177, 175180), (190, 163194), (228, 135995), (236, 131385), (285, 108796), (295, 105108), (354, 87590), (380, 81597), (461, 67260), (570, 54398), (590, 52554), (708, 43795), (885, 35036), (922, 33630), (1121, 27660), (1140, 27199), (1180, 26277), (1383, 22420), (1770, 17518), (1844, 16815), (2242, 13830), (2305, 13452), (2766, 11210), (3363, 9220), (3540, 8759), (4484, 6915), (4610, 6726), (5532, 5605)]