118103490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42331}}^1$

素因数の和:42375

約数の個数: 48

約数和(自身を含む): 316982016

約数和(自身を除く): 198878526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 42331, 84662, 126993, 211655, 253986, 380979, 423310, 634965, 761958, 1269930, 1312261, 1904895, 2624522, 3809790, 3936783, 6561305, 7873566, 11810349, 13122610, 19683915, 23620698, 39367830, 59051745, 118103490]

約数ペア:

[(1, 118103490), (2, 59051745), (3, 39367830), (5, 23620698), (6, 19683915), (9, 13122610), (10, 11810349), (15, 7873566), (18, 6561305), (30, 3936783), (31, 3809790), (45, 2624522), (62, 1904895), (90, 1312261), (93, 1269930), (155, 761958), (186, 634965), (279, 423310), (310, 380979), (465, 253986), (558, 211655), (930, 126993), (1395, 84662), (2790, 42331)]