307885890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{60727}}^1$

素因数の和:60763

約数の個数: 48

約数和(自身を含む): 800152128

約数和(自身を除く): 492266238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 60727, 121454, 182181, 303635, 364362, 607270, 789451, 910905, 1578902, 1821810, 2368353, 3947255, 4736706, 7894510, 10262863, 11841765, 20525726, 23683530, 30788589, 51314315, 61577178, 102628630, 153942945, 307885890]

約数ペア:

[(1, 307885890), (2, 153942945), (3, 102628630), (5, 61577178), (6, 51314315), (10, 30788589), (13, 23683530), (15, 20525726), (26, 11841765), (30, 10262863), (39, 7894510), (65, 4736706), (78, 3947255), (130, 2368353), (169, 1821810), (195, 1578902), (338, 910905), (390, 789451), (507, 607270), (845, 364362), (1014, 303635), (1690, 182181), (2535, 121454), (5070, 60727)]