61511130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7396

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 107832870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 7349, 8370, 14698, 22047, 36745, 44094, 66141, 73490, 110235, 132282, 198423, 220470, 227819, 330705, 396846, 455638, 661410, 683457, 992115, 1139095, 1366914, 1984230, 2050371, 2278190, 3417285, 4100742, 6151113, 6834570, 10251855, 12302226, 20503710, 30755565, 61511130]

約数ペア:

[(1, 61511130), (2, 30755565), (3, 20503710), (5, 12302226), (6, 10251855), (9, 6834570), (10, 6151113), (15, 4100742), (18, 3417285), (27, 2278190), (30, 2050371), (31, 1984230), (45, 1366914), (54, 1139095), (62, 992115), (90, 683457), (93, 661410), (135, 455638), (155, 396846), (186, 330705), (270, 227819), (279, 220470), (310, 198423), (465, 132282), (558, 110235), (837, 73490), (930, 66141), (1395, 44094), (1674, 36745), (2790, 22047), (4185, 14698), (7349, 8370)]