30606870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 87464448

約数和(自身を除く): 56857578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 443, 470, 490, 658, 705, 735, 886, 987, 1329, 1410, 1470, 1645, 1974, 2215, 2303, 2658, 3101, 3290, 4430, 4606, 4935, 6202, 6645, 6909, 9303, 9870, 11515, 13290, 13818, 15505, 18606, 20821, 21707, 23030, 31010, 34545, 41642, 43414, 46515, 62463, 65121, 69090, 93030, 104105, 108535, 124926, 130242, 145747, 208210, 217070, 291494, 312315, 325605, 437241, 624630, 651210, 728735, 874482, 1020229, 1457470, 2040458, 2186205, 3060687, 4372410, 5101145, 6121374, 10202290, 15303435, 30606870]

約数ペア:

[(1, 30606870), (2, 15303435), (3, 10202290), (5, 6121374), (6, 5101145), (7, 4372410), (10, 3060687), (14, 2186205), (15, 2040458), (21, 1457470), (30, 1020229), (35, 874482), (42, 728735), (47, 651210), (49, 624630), (70, 437241), (94, 325605), (98, 312315), (105, 291494), (141, 217070), (147, 208210), (210, 145747), (235, 130242), (245, 124926), (282, 108535), (294, 104105), (329, 93030), (443, 69090), (470, 65121), (490, 62463), (658, 46515), (705, 43414), (735, 41642), (886, 34545), (987, 31010), (1329, 23030), (1410, 21707), (1470, 20821), (1645, 18606), (1974, 15505), (2215, 13818), (2303, 13290), (2658, 11515), (3101, 9870), (3290, 9303), (4430, 6909), (4606, 6645), (4935, 6202)]