13558470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 34283520

約数和(自身を除く): 20725050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 239, 305, 310, 366, 465, 478, 610, 717, 915, 930, 1195, 1434, 1830, 1891, 2390, 3585, 3782, 5673, 7170, 7409, 9455, 11346, 14579, 14818, 18910, 22227, 28365, 29158, 37045, 43737, 44454, 56730, 72895, 74090, 87474, 111135, 145790, 218685, 222270, 437370, 451949, 903898, 1355847, 2259745, 2711694, 4519490, 6779235, 13558470]

約数ペア:

[(1, 13558470), (2, 6779235), (3, 4519490), (5, 2711694), (6, 2259745), (10, 1355847), (15, 903898), (30, 451949), (31, 437370), (61, 222270), (62, 218685), (93, 145790), (122, 111135), (155, 87474), (183, 74090), (186, 72895), (239, 56730), (305, 44454), (310, 43737), (366, 37045), (465, 29158), (478, 28365), (610, 22227), (717, 18910), (915, 14818), (930, 14579), (1195, 11346), (1434, 9455), (1830, 7409), (1891, 7170), (2390, 5673), (3585, 3782)]