30213270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 81051840

約数和(自身を除く): 50838570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 317, 353, 634, 706, 951, 1059, 1585, 1765, 1902, 2118, 2853, 3170, 3177, 3530, 4755, 5295, 5706, 6354, 8559, 9510, 9531, 10590, 14265, 15885, 17118, 19062, 28530, 31770, 42795, 47655, 85590, 95310, 111901, 223802, 335703, 559505, 671406, 1007109, 1119010, 1678515, 2014218, 3021327, 3357030, 5035545, 6042654, 10071090, 15106635, 30213270]

約数ペア:

[(1, 30213270), (2, 15106635), (3, 10071090), (5, 6042654), (6, 5035545), (9, 3357030), (10, 3021327), (15, 2014218), (18, 1678515), (27, 1119010), (30, 1007109), (45, 671406), (54, 559505), (90, 335703), (135, 223802), (270, 111901), (317, 95310), (353, 85590), (634, 47655), (706, 42795), (951, 31770), (1059, 28530), (1585, 19062), (1765, 17118), (1902, 15885), (2118, 14265), (2853, 10590), (3170, 9531), (3177, 9510), (3530, 8559), (4755, 6354), (5295, 5706)]