30616390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11821}}^1$

素因数の和:11872

約数の個数: 32

約数和(自身を含む): 64689984

約数和(自身を除く): 34073594

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 11821, 23642, 59105, 82747, 118210, 165494, 413735, 437377, 827470, 874754, 2186885, 3061639, 4373770, 6123278, 15308195, 30616390]

約数ペア:

[(1, 30616390), (2, 15308195), (5, 6123278), (7, 4373770), (10, 3061639), (14, 2186885), (35, 874754), (37, 827470), (70, 437377), (74, 413735), (185, 165494), (259, 118210), (370, 82747), (518, 59105), (1295, 23642), (2590, 11821)]