30461880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2617}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 92363040

約数和(自身を除く): 61901160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2617, 2910, 3880, 5234, 5820, 7851, 10468, 11640, 13085, 15702, 20936, 26170, 31404, 39255, 52340, 62808, 78510, 104680, 157020, 253849, 314040, 507698, 761547, 1015396, 1269245, 1523094, 2030792, 2538490, 3046188, 3807735, 5076980, 6092376, 7615470, 10153960, 15230940, 30461880]

約数ペア:

[(1, 30461880), (2, 15230940), (3, 10153960), (4, 7615470), (5, 6092376), (6, 5076980), (8, 3807735), (10, 3046188), (12, 2538490), (15, 2030792), (20, 1523094), (24, 1269245), (30, 1015396), (40, 761547), (60, 507698), (97, 314040), (120, 253849), (194, 157020), (291, 104680), (388, 78510), (485, 62808), (582, 52340), (776, 39255), (970, 31404), (1164, 26170), (1455, 20936), (1940, 15702), (2328, 13085), (2617, 11640), (2910, 10468), (3880, 7851), (5234, 5820)]