30654160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 75151440

約数和(自身を除く): 44497280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 181, 232, 290, 292, 362, 365, 464, 580, 584, 724, 730, 905, 1160, 1168, 1448, 1460, 1810, 2117, 2320, 2896, 2920, 3620, 4234, 5249, 5840, 7240, 8468, 10498, 10585, 13213, 14480, 16936, 20996, 21170, 26245, 26426, 33872, 41992, 42340, 52490, 52852, 66065, 83984, 84680, 104980, 105704, 132130, 169360, 209960, 211408, 264260, 383177, 419920, 528520, 766354, 1057040, 1532708, 1915885, 3065416, 3831770, 6130832, 7663540, 15327080, 30654160]

約数ペア:

[(1, 30654160), (2, 15327080), (4, 7663540), (5, 6130832), (8, 3831770), (10, 3065416), (16, 1915885), (20, 1532708), (29, 1057040), (40, 766354), (58, 528520), (73, 419920), (80, 383177), (116, 264260), (145, 211408), (146, 209960), (181, 169360), (232, 132130), (290, 105704), (292, 104980), (362, 84680), (365, 83984), (464, 66065), (580, 52852), (584, 52490), (724, 42340), (730, 41992), (905, 33872), (1160, 26426), (1168, 26245), (1448, 21170), (1460, 20996), (1810, 16936), (2117, 14480), (2320, 13213), (2896, 10585), (2920, 10498), (3620, 8468), (4234, 7240), (5249, 5840)]