30621120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 98316288

約数和(自身を除く): 67695168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 167, 191, 192, 240, 320, 334, 382, 480, 501, 573, 668, 764, 835, 955, 960, 1002, 1146, 1336, 1528, 1670, 1910, 2004, 2292, 2505, 2672, 2865, 3056, 3340, 3820, 4008, 4584, 5010, 5344, 5730, 6112, 6680, 7640, 8016, 9168, 10020, 10688, 11460, 12224, 13360, 15280, 16032, 18336, 20040, 22920, 26720, 30560, 31897, 32064, 36672, 40080, 45840, 53440, 61120, 63794, 80160, 91680, 95691, 127588, 159485, 160320, 183360, 191382, 255176, 318970, 382764, 478455, 510352, 637940, 765528, 956910, 1020704, 1275880, 1531056, 1913820, 2041408, 2551760, 3062112, 3827640, 5103520, 6124224, 7655280, 10207040, 15310560, 30621120]

約数ペア:

[(1, 30621120), (2, 15310560), (3, 10207040), (4, 7655280), (5, 6124224), (6, 5103520), (8, 3827640), (10, 3062112), (12, 2551760), (15, 2041408), (16, 1913820), (20, 1531056), (24, 1275880), (30, 1020704), (32, 956910), (40, 765528), (48, 637940), (60, 510352), (64, 478455), (80, 382764), (96, 318970), (120, 255176), (160, 191382), (167, 183360), (191, 160320), (192, 159485), (240, 127588), (320, 95691), (334, 91680), (382, 80160), (480, 63794), (501, 61120), (573, 53440), (668, 45840), (764, 40080), (835, 36672), (955, 32064), (960, 31897), (1002, 30560), (1146, 26720), (1336, 22920), (1528, 20040), (1670, 18336), (1910, 16032), (2004, 15280), (2292, 13360), (2505, 12224), (2672, 11460), (2865, 10688), (3056, 10020), (3340, 9168), (3820, 8016), (4008, 7640), (4584, 6680), (5010, 6112), (5344, 5730)]