30180570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 80

約数和(自身を含む): 84702240

約数和(自身を除く): 54521670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 419, 490, 686, 735, 838, 1029, 1257, 1470, 1715, 2058, 2095, 2401, 2514, 2933, 3430, 4190, 4802, 5145, 5866, 6285, 7203, 8799, 10290, 12005, 12570, 14406, 14665, 17598, 20531, 24010, 29330, 36015, 41062, 43995, 61593, 72030, 87990, 102655, 123186, 143717, 205310, 287434, 307965, 431151, 615930, 718585, 862302, 1006019, 1437170, 2012038, 2155755, 3018057, 4311510, 5030095, 6036114, 10060190, 15090285, 30180570]

約数ペア:

[(1, 30180570), (2, 15090285), (3, 10060190), (5, 6036114), (6, 5030095), (7, 4311510), (10, 3018057), (14, 2155755), (15, 2012038), (21, 1437170), (30, 1006019), (35, 862302), (42, 718585), (49, 615930), (70, 431151), (98, 307965), (105, 287434), (147, 205310), (210, 143717), (245, 123186), (294, 102655), (343, 87990), (419, 72030), (490, 61593), (686, 43995), (735, 41062), (838, 36015), (1029, 29330), (1257, 24010), (1470, 20531), (1715, 17598), (2058, 14665), (2095, 14406), (2401, 12570), (2514, 12005), (2933, 10290), (3430, 8799), (4190, 7203), (4802, 6285), (5145, 5866)]