30747180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2683}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 86575104

約数和(自身を除く): 55827924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2683, 2865, 3820, 5366, 5730, 8049, 10732, 11460, 13415, 16098, 26830, 32196, 40245, 53660, 80490, 160980, 512453, 1024906, 1537359, 2049812, 2562265, 3074718, 5124530, 6149436, 7686795, 10249060, 15373590, 30747180]

約数ペア:

[(1, 30747180), (2, 15373590), (3, 10249060), (4, 7686795), (5, 6149436), (6, 5124530), (10, 3074718), (12, 2562265), (15, 2049812), (20, 1537359), (30, 1024906), (60, 512453), (191, 160980), (382, 80490), (573, 53660), (764, 40245), (955, 32196), (1146, 26830), (1910, 16098), (2292, 13415), (2683, 11460), (2865, 10732), (3820, 8049), (5366, 5730)]