42773490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15375

約数の個数: 48

約数和(自身を含む): 114806016

約数和(自身を除く): 72032526

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, 15331, 30662, 45993, 76655, 91986, 137979, 153310, 229965, 275958, 459930, 475261, 689895, 950522, 1379790, 1425783, 2376305, 2851566, 4277349, 4752610, 7128915, 8554698, 14257830, 21386745, 42773490]

約数ペア:

[(1, 42773490), (2, 21386745), (3, 14257830), (5, 8554698), (6, 7128915), (9, 4752610), (10, 4277349), (15, 2851566), (18, 2376305), (30, 1425783), (31, 1379790), (45, 950522), (62, 689895), (90, 475261), (93, 459930), (155, 275958), (186, 229965), (279, 153310), (310, 137979), (465, 91986), (558, 76655), (930, 45993), (1395, 30662), (2790, 15331)]