70530390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{111953}}^1$

素因数の和:111973

約数の個数: 48

約数和(自身を含む): 209577888

約数和(自身を除く): 139047498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 111953, 223906, 335859, 559765, 671718, 783671, 1007577, 1119530, 1567342, 1679295, 2015154, 2351013, 3358590, 3918355, 4702026, 5037885, 7053039, 7836710, 10075770, 11755065, 14106078, 23510130, 35265195, 70530390]

約数ペア:

[(1, 70530390), (2, 35265195), (3, 23510130), (5, 14106078), (6, 11755065), (7, 10075770), (9, 7836710), (10, 7053039), (14, 5037885), (15, 4702026), (18, 3918355), (21, 3358590), (30, 2351013), (35, 2015154), (42, 1679295), (45, 1567342), (63, 1119530), (70, 1007577), (90, 783671), (105, 671718), (126, 559765), (210, 335859), (315, 223906), (630, 111953)]