30043340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 66576384

約数和(自身を除く): 36533044

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1031, 1457, 2062, 2914, 4124, 5155, 5828, 7285, 10310, 14570, 20620, 29140, 31961, 48457, 63922, 96914, 127844, 159805, 193828, 242285, 319610, 484570, 639220, 969140, 1502167, 3004334, 6008668, 7510835, 15021670, 30043340]

約数ペア:

[(1, 30043340), (2, 15021670), (4, 7510835), (5, 6008668), (10, 3004334), (20, 1502167), (31, 969140), (47, 639220), (62, 484570), (94, 319610), (124, 242285), (155, 193828), (188, 159805), (235, 127844), (310, 96914), (470, 63922), (620, 48457), (940, 31961), (1031, 29140), (1457, 20620), (2062, 14570), (2914, 10310), (4124, 7285), (5155, 5828)]