30034040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 71228160

約数和(自身を除く): 41194120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 457, 530, 620, 914, 1060, 1240, 1643, 1828, 2120, 2285, 3286, 3656, 4570, 6572, 8215, 9140, 13144, 14167, 16430, 18280, 24221, 28334, 32860, 48442, 56668, 65720, 70835, 96884, 113336, 121105, 141670, 193768, 242210, 283340, 484420, 566680, 750851, 968840, 1501702, 3003404, 3754255, 6006808, 7508510, 15017020, 30034040]

約数ペア:

[(1, 30034040), (2, 15017020), (4, 7508510), (5, 6006808), (8, 3754255), (10, 3003404), (20, 1501702), (31, 968840), (40, 750851), (53, 566680), (62, 484420), (106, 283340), (124, 242210), (155, 193768), (212, 141670), (248, 121105), (265, 113336), (310, 96884), (424, 70835), (457, 65720), (530, 56668), (620, 48442), (914, 32860), (1060, 28334), (1240, 24221), (1643, 18280), (1828, 16430), (2120, 14167), (2285, 13144), (3286, 9140), (3656, 8215), (4570, 6572)]