6821430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2953}}^1$

素因数の和:2981

約数の個数: 64

約数和(自身を含む): 20418048

約数和(自身を除く): 13596618

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 2953, 5906, 8859, 14765, 17718, 20671, 29530, 32483, 41342, 44295, 62013, 64966, 88590, 97449, 103355, 124026, 162415, 194898, 206710, 227381, 310065, 324830, 454762, 487245, 620130, 682143, 974490, 1136905, 1364286, 2273810, 3410715, 6821430]

約数ペア:

[(1, 6821430), (2, 3410715), (3, 2273810), (5, 1364286), (6, 1136905), (7, 974490), (10, 682143), (11, 620130), (14, 487245), (15, 454762), (21, 324830), (22, 310065), (30, 227381), (33, 206710), (35, 194898), (42, 162415), (55, 124026), (66, 103355), (70, 97449), (77, 88590), (105, 64966), (110, 62013), (154, 44295), (165, 41342), (210, 32483), (231, 29530), (330, 20671), (385, 17718), (462, 14765), (770, 8859), (1155, 5906), (2310, 2953)]