30014894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 29860306

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 89, 91, 109, 119, 178, 182, 218, 221, 238, 442, 623, 763, 1157, 1246, 1417, 1513, 1526, 1547, 1853, 2314, 2834, 3026, 3094, 3706, 8099, 9701, 9919, 10591, 12971, 16198, 19402, 19669, 19838, 21182, 24089, 25942, 39338, 48178, 67907, 126113, 135814, 137683, 164917, 168623, 252226, 275366, 329834, 337246, 882791, 1154419, 1765582, 2143921, 2308838, 4287842, 15007447, 30014894]

約数ペア:

[(1, 30014894), (2, 15007447), (7, 4287842), (13, 2308838), (14, 2143921), (17, 1765582), (26, 1154419), (34, 882791), (89, 337246), (91, 329834), (109, 275366), (119, 252226), (178, 168623), (182, 164917), (218, 137683), (221, 135814), (238, 126113), (442, 67907), (623, 48178), (763, 39338), (1157, 25942), (1246, 24089), (1417, 21182), (1513, 19838), (1526, 19669), (1547, 19402), (1853, 16198), (2314, 12971), (2834, 10591), (3026, 9919), (3094, 9701), (3706, 8099)]