74903490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1931}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 195302016

約数和(自身を除く): 120398526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 1931, 2155, 2586, 3862, 3879, 4310, 5793, 6465, 7758, 9655, 11586, 12930, 17379, 19310, 19395, 28965, 34758, 38790, 57930, 86895, 173790, 832261, 1664522, 2496783, 4161305, 4993566, 7490349, 8322610, 12483915, 14980698, 24967830, 37451745, 74903490]

約数ペア:

[(1, 74903490), (2, 37451745), (3, 24967830), (5, 14980698), (6, 12483915), (9, 8322610), (10, 7490349), (15, 4993566), (18, 4161305), (30, 2496783), (45, 1664522), (90, 832261), (431, 173790), (862, 86895), (1293, 57930), (1931, 38790), (2155, 34758), (2586, 28965), (3862, 19395), (3879, 19310), (4310, 17379), (5793, 12930), (6465, 11586), (7758, 9655)]