30947910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 88892640

約数和(自身を除く): 57944730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 370, 490, 518, 555, 569, 735, 777, 1110, 1138, 1295, 1470, 1554, 1707, 1813, 2590, 2845, 3414, 3626, 3885, 3983, 5439, 5690, 7770, 7966, 8535, 9065, 10878, 11949, 17070, 18130, 19915, 21053, 23898, 27195, 27881, 39830, 42106, 54390, 55762, 59745, 63159, 83643, 105265, 119490, 126318, 139405, 147371, 167286, 210530, 278810, 294742, 315795, 418215, 442113, 631590, 736855, 836430, 884226, 1031597, 1473710, 2063194, 2210565, 3094791, 4421130, 5157985, 6189582, 10315970, 15473955, 30947910]

約数ペア:

[(1, 30947910), (2, 15473955), (3, 10315970), (5, 6189582), (6, 5157985), (7, 4421130), (10, 3094791), (14, 2210565), (15, 2063194), (21, 1473710), (30, 1031597), (35, 884226), (37, 836430), (42, 736855), (49, 631590), (70, 442113), (74, 418215), (98, 315795), (105, 294742), (111, 278810), (147, 210530), (185, 167286), (210, 147371), (222, 139405), (245, 126318), (259, 119490), (294, 105265), (370, 83643), (490, 63159), (518, 59745), (555, 55762), (569, 54390), (735, 42106), (777, 39830), (1110, 27881), (1138, 27195), (1295, 23898), (1470, 21053), (1554, 19915), (1707, 18130), (1813, 17070), (2590, 11949), (2845, 10878), (3414, 9065), (3626, 8535), (3885, 7966), (3983, 7770), (5439, 5690)]