29877240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 90034560

約数和(自身を除く): 60157320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 811, 921, 1228, 1535, 1622, 1842, 2433, 2456, 3070, 3244, 3684, 4055, 4605, 4866, 6140, 6488, 7368, 8110, 9210, 9732, 12165, 12280, 16220, 18420, 19464, 24330, 32440, 36840, 48660, 97320, 248977, 497954, 746931, 995908, 1244885, 1493862, 1991816, 2489770, 2987724, 3734655, 4979540, 5975448, 7469310, 9959080, 14938620, 29877240]

約数ペア:

[(1, 29877240), (2, 14938620), (3, 9959080), (4, 7469310), (5, 5975448), (6, 4979540), (8, 3734655), (10, 2987724), (12, 2489770), (15, 1991816), (20, 1493862), (24, 1244885), (30, 995908), (40, 746931), (60, 497954), (120, 248977), (307, 97320), (614, 48660), (811, 36840), (921, 32440), (1228, 24330), (1535, 19464), (1622, 18420), (1842, 16220), (2433, 12280), (2456, 12165), (3070, 9732), (3244, 9210), (3684, 8110), (4055, 7368), (4605, 6488), (4866, 6140)]