2157630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3441090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 59, 69, 106, 115, 118, 138, 159, 177, 230, 265, 295, 318, 345, 354, 530, 590, 690, 795, 885, 1219, 1357, 1590, 1770, 2438, 2714, 3127, 3657, 4071, 6095, 6254, 6785, 7314, 8142, 9381, 12190, 13570, 15635, 18285, 18762, 20355, 31270, 36570, 40710, 46905, 71921, 93810, 143842, 215763, 359605, 431526, 719210, 1078815, 2157630]

約数ペア:

[(1, 2157630), (2, 1078815), (3, 719210), (5, 431526), (6, 359605), (10, 215763), (15, 143842), (23, 93810), (30, 71921), (46, 46905), (53, 40710), (59, 36570), (69, 31270), (106, 20355), (115, 18762), (118, 18285), (138, 15635), (159, 13570), (177, 12190), (230, 9381), (265, 8142), (295, 7314), (318, 6785), (345, 6254), (354, 6095), (530, 4071), (590, 3657), (690, 3127), (795, 2714), (885, 2438), (1219, 1770), (1357, 1590)]