30001160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 77932800

約数和(自身を除く): 47931640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 983, 1090, 1526, 1966, 2180, 3052, 3815, 3932, 4360, 4915, 6104, 6881, 7630, 7864, 9830, 13762, 15260, 19660, 27524, 30520, 34405, 39320, 55048, 68810, 107147, 137620, 214294, 275240, 428588, 535735, 750029, 857176, 1071470, 1500058, 2142940, 3000116, 3750145, 4285880, 6000232, 7500290, 15000580, 30001160]

約数ペア:

[(1, 30001160), (2, 15000580), (4, 7500290), (5, 6000232), (7, 4285880), (8, 3750145), (10, 3000116), (14, 2142940), (20, 1500058), (28, 1071470), (35, 857176), (40, 750029), (56, 535735), (70, 428588), (109, 275240), (140, 214294), (218, 137620), (280, 107147), (436, 68810), (545, 55048), (763, 39320), (872, 34405), (983, 30520), (1090, 27524), (1526, 19660), (1966, 15260), (2180, 13762), (3052, 9830), (3815, 7864), (3932, 7630), (4360, 6881), (4915, 6104)]