2856557970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{30431}}^1$

素因数の和:30600

約数の個数: 96

約数和(自身を含む): 8545305600

約数和(自身を除く): 5688747630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 149, 210, 298, 315, 447, 630, 745, 894, 1043, 1341, 1490, 2086, 2235, 2682, 3129, 4470, 5215, 6258, 6705, 9387, 10430, 13410, 15645, 18774, 30431, 31290, 46935, 60862, 91293, 93870, 152155, 182586, 213017, 273879, 304310, 426034, 456465, 547758, 639051, 912930, 1065085, 1278102, 1369395, 1917153, 2130170, 2738790, 3195255, 3834306, 4534219, 6390510, 9068438, 9585765, 13602657, 19171530, 22671095, 27205314, 31739533, 40807971, 45342190, 63479066, 68013285, 81615942, 95218599, 136026570, 158697665, 190437198, 204039855, 285655797, 317395330, 408079710, 476092995, 571311594, 952185990, 1428278985, 2856557970]

約数ペア:

[(1, 2856557970), (2, 1428278985), (3, 952185990), (5, 571311594), (6, 476092995), (7, 408079710), (9, 317395330), (10, 285655797), (14, 204039855), (15, 190437198), (18, 158697665), (21, 136026570), (30, 95218599), (35, 81615942), (42, 68013285), (45, 63479066), (63, 45342190), (70, 40807971), (90, 31739533), (105, 27205314), (126, 22671095), (149, 19171530), (210, 13602657), (298, 9585765), (315, 9068438), (447, 6390510), (630, 4534219), (745, 3834306), (894, 3195255), (1043, 2738790), (1341, 2130170), (1490, 1917153), (2086, 1369395), (2235, 1278102), (2682, 1065085), (3129, 912930), (4470, 639051), (5215, 547758), (6258, 456465), (6705, 426034), (9387, 304310), (10430, 273879), (13410, 213017), (15645, 182586), (18774, 152155), (30431, 93870), (31290, 91293), (46935, 60862)]