54604020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 158149152

約数和(自身を除く): 103545132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 947, 961, 1860, 1894, 1922, 2841, 2883, 3788, 3844, 4735, 4805, 5682, 5766, 9470, 9610, 11364, 11532, 14205, 14415, 18940, 19220, 28410, 28830, 29357, 56820, 57660, 58714, 88071, 117428, 146785, 176142, 293570, 352284, 440355, 587140, 880710, 910067, 1761420, 1820134, 2730201, 3640268, 4550335, 5460402, 9100670, 10920804, 13651005, 18201340, 27302010, 54604020]

約数ペア:

[(1, 54604020), (2, 27302010), (3, 18201340), (4, 13651005), (5, 10920804), (6, 9100670), (10, 5460402), (12, 4550335), (15, 3640268), (20, 2730201), (30, 1820134), (31, 1761420), (60, 910067), (62, 880710), (93, 587140), (124, 440355), (155, 352284), (186, 293570), (310, 176142), (372, 146785), (465, 117428), (620, 88071), (930, 58714), (947, 57660), (961, 56820), (1860, 29357), (1894, 28830), (1922, 28410), (2841, 19220), (2883, 18940), (3788, 14415), (3844, 14205), (4735, 11532), (4805, 11364), (5682, 9610), (5766, 9470)]