3018340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 7378560

約数和(自身を除く): 4360220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 65, 76, 94, 95, 130, 169, 188, 190, 235, 247, 260, 338, 380, 470, 494, 611, 676, 845, 893, 940, 988, 1222, 1235, 1690, 1786, 2444, 2470, 3055, 3211, 3380, 3572, 4465, 4940, 6110, 6422, 7943, 8930, 11609, 12220, 12844, 15886, 16055, 17860, 23218, 31772, 32110, 39715, 46436, 58045, 64220, 79430, 116090, 150917, 158860, 232180, 301834, 603668, 754585, 1509170, 3018340]

約数ペア:

[(1, 3018340), (2, 1509170), (4, 754585), (5, 603668), (10, 301834), (13, 232180), (19, 158860), (20, 150917), (26, 116090), (38, 79430), (47, 64220), (52, 58045), (65, 46436), (76, 39715), (94, 32110), (95, 31772), (130, 23218), (169, 17860), (188, 16055), (190, 15886), (235, 12844), (247, 12220), (260, 11609), (338, 8930), (380, 7943), (470, 6422), (494, 6110), (611, 4940), (676, 4465), (845, 3572), (893, 3380), (940, 3211), (988, 3055), (1222, 2470), (1235, 2444), (1690, 1786)]