30187156960780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1675202939}}^1$

素因数の和:1675203018

約数の個数: 48

約数和(自身を含む): 68388484822560

約数和(自身を除く): 38201327861780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 18020, 1675202939, 3350405878, 6700811756, 8376014695, 16752029390, 28478449963, 33504058780, 56956899926, 88785755767, 113913799852, 142392249815, 177571511534, 284784499630, 355143023068, 443928778835, 569568999260, 887857557670, 1509357848039, 1775715115340, 3018715696078, 6037431392156, 7546789240195, 15093578480390, 30187156960780]

約数ペア:

[(1, 30187156960780), (2, 15093578480390), (4, 7546789240195), (5, 6037431392156), (10, 3018715696078), (17, 1775715115340), (20, 1509357848039), (34, 887857557670), (53, 569568999260), (68, 443928778835), (85, 355143023068), (106, 284784499630), (170, 177571511534), (212, 142392249815), (265, 113913799852), (340, 88785755767), (530, 56956899926), (901, 33504058780), (1060, 28478449963), (1802, 16752029390), (3604, 8376014695), (4505, 6700811756), (9010, 3350405878), (18020, 1675202939)]