4748490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 12988800

約数和(自身を除く): 8240310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 409, 430, 645, 774, 818, 1161, 1227, 1290, 1935, 2045, 2322, 2454, 3681, 3870, 4090, 5805, 6135, 7362, 11043, 11610, 12270, 17587, 18405, 22086, 35174, 36810, 52761, 55215, 87935, 105522, 110430, 158283, 175870, 263805, 316566, 474849, 527610, 791415, 949698, 1582830, 2374245, 4748490]

約数ペア:

[(1, 4748490), (2, 2374245), (3, 1582830), (5, 949698), (6, 791415), (9, 527610), (10, 474849), (15, 316566), (18, 263805), (27, 175870), (30, 158283), (43, 110430), (45, 105522), (54, 87935), (86, 55215), (90, 52761), (129, 36810), (135, 35174), (215, 22086), (258, 18405), (270, 17587), (387, 12270), (409, 11610), (430, 11043), (645, 7362), (774, 6135), (818, 5805), (1161, 4090), (1227, 3870), (1290, 3681), (1935, 2454), (2045, 2322)]