30202770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 79922304

約数和(自身を除く): 49719534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 1801, 2795, 3354, 3602, 5403, 5590, 8385, 9005, 10806, 16770, 18010, 23413, 27015, 46826, 54030, 70239, 77443, 117065, 140478, 154886, 232329, 234130, 351195, 387215, 464658, 702390, 774430, 1006759, 1161645, 2013518, 2323290, 3020277, 5033795, 6040554, 10067590, 15101385, 30202770]

約数ペア:

[(1, 30202770), (2, 15101385), (3, 10067590), (5, 6040554), (6, 5033795), (10, 3020277), (13, 2323290), (15, 2013518), (26, 1161645), (30, 1006759), (39, 774430), (43, 702390), (65, 464658), (78, 387215), (86, 351195), (129, 234130), (130, 232329), (195, 154886), (215, 140478), (258, 117065), (390, 77443), (430, 70239), (559, 54030), (645, 46826), (1118, 27015), (1290, 23413), (1677, 18010), (1801, 16770), (2795, 10806), (3354, 9005), (3602, 8385), (5403, 5590)]