30078480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5488

約数の個数: 80

約数和(自身を含む): 97315200

約数和(自身を除く): 67236720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5449, 5520, 10898, 16347, 21796, 27245, 32694, 43592, 54490, 65388, 81735, 87184, 108980, 125327, 130776, 163470, 217960, 250654, 261552, 326940, 375981, 435920, 501308, 626635, 653880, 751962, 1002616, 1253270, 1307760, 1503924, 1879905, 2005232, 2506540, 3007848, 3759810, 5013080, 6015696, 7519620, 10026160, 15039240, 30078480]

約数ペア:

[(1, 30078480), (2, 15039240), (3, 10026160), (4, 7519620), (5, 6015696), (6, 5013080), (8, 3759810), (10, 3007848), (12, 2506540), (15, 2005232), (16, 1879905), (20, 1503924), (23, 1307760), (24, 1253270), (30, 1002616), (40, 751962), (46, 653880), (48, 626635), (60, 501308), (69, 435920), (80, 375981), (92, 326940), (115, 261552), (120, 250654), (138, 217960), (184, 163470), (230, 130776), (240, 125327), (276, 108980), (345, 87184), (368, 81735), (460, 65388), (552, 54490), (690, 43592), (920, 32694), (1104, 27245), (1380, 21796), (1840, 16347), (2760, 10898), (5449, 5520)]