30904770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 80720640

約数和(自身を除く): 49815870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 727, 1090, 1417, 1454, 1635, 2181, 2834, 3270, 3635, 4251, 4362, 7085, 7270, 8502, 9451, 10905, 14170, 18902, 21255, 21810, 28353, 42510, 47255, 56706, 79243, 94510, 141765, 158486, 237729, 283530, 396215, 475458, 792430, 1030159, 1188645, 2060318, 2377290, 3090477, 5150795, 6180954, 10301590, 15452385, 30904770]

約数ペア:

[(1, 30904770), (2, 15452385), (3, 10301590), (5, 6180954), (6, 5150795), (10, 3090477), (13, 2377290), (15, 2060318), (26, 1188645), (30, 1030159), (39, 792430), (65, 475458), (78, 396215), (109, 283530), (130, 237729), (195, 158486), (218, 141765), (327, 94510), (390, 79243), (545, 56706), (654, 47255), (727, 42510), (1090, 28353), (1417, 21810), (1454, 21255), (1635, 18902), (2181, 14170), (2834, 10905), (3270, 9451), (3635, 8502), (4251, 7270), (4362, 7085)]