30168390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7561}}^1$

素因数の和:7597

約数の個数: 64

約数和(自身を含む): 87114240

約数和(自身を除く): 56945850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 7561, 15122, 22683, 37805, 45366, 52927, 75610, 105854, 113415, 143659, 158781, 226830, 264635, 287318, 317562, 430977, 529270, 718295, 793905, 861954, 1005613, 1436590, 1587810, 2011226, 2154885, 3016839, 4309770, 5028065, 6033678, 10056130, 15084195, 30168390]

約数ペア:

[(1, 30168390), (2, 15084195), (3, 10056130), (5, 6033678), (6, 5028065), (7, 4309770), (10, 3016839), (14, 2154885), (15, 2011226), (19, 1587810), (21, 1436590), (30, 1005613), (35, 861954), (38, 793905), (42, 718295), (57, 529270), (70, 430977), (95, 317562), (105, 287318), (114, 264635), (133, 226830), (190, 158781), (210, 143659), (266, 113415), (285, 105854), (399, 75610), (570, 52927), (665, 45366), (798, 37805), (1330, 22683), (1995, 15122), (3990, 7561)]