47803890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 123897600

約数和(自身を除く): 76093710

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 2001, 2389, 3335, 4002, 4778, 6670, 7167, 10005, 11945, 14334, 20010, 23890, 35835, 54947, 69281, 71670, 109894, 138562, 164841, 207843, 274735, 329682, 346405, 415686, 549470, 692810, 824205, 1039215, 1593463, 1648410, 2078430, 3186926, 4780389, 7967315, 9560778, 15934630, 23901945, 47803890]

約数ペア:

[(1, 47803890), (2, 23901945), (3, 15934630), (5, 9560778), (6, 7967315), (10, 4780389), (15, 3186926), (23, 2078430), (29, 1648410), (30, 1593463), (46, 1039215), (58, 824205), (69, 692810), (87, 549470), (115, 415686), (138, 346405), (145, 329682), (174, 274735), (230, 207843), (290, 164841), (345, 138562), (435, 109894), (667, 71670), (690, 69281), (870, 54947), (1334, 35835), (2001, 23890), (2389, 20010), (3335, 14334), (4002, 11945), (4778, 10005), (6670, 7167)]