214920630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8263}}^1$

素因数の和:8310

約数の個数: 72

約数和(自身を含む): 593669232

約数和(自身を除く): 378748602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 8263, 8670, 13005, 16526, 24789, 26010, 41315, 49578, 74367, 82630, 123945, 140471, 148734, 247890, 280942, 371835, 421413, 702355, 743670, 842826, 1264239, 1404710, 2107065, 2388007, 2528478, 4214130, 4776014, 6321195, 7164021, 11940035, 12642390, 14328042, 21492063, 23880070, 35820105, 42984126, 71640210, 107460315, 214920630]

約数ペア:

[(1, 214920630), (2, 107460315), (3, 71640210), (5, 42984126), (6, 35820105), (9, 23880070), (10, 21492063), (15, 14328042), (17, 12642390), (18, 11940035), (30, 7164021), (34, 6321195), (45, 4776014), (51, 4214130), (85, 2528478), (90, 2388007), (102, 2107065), (153, 1404710), (170, 1264239), (255, 842826), (289, 743670), (306, 702355), (510, 421413), (578, 371835), (765, 280942), (867, 247890), (1445, 148734), (1530, 140471), (1734, 123945), (2601, 82630), (2890, 74367), (4335, 49578), (5202, 41315), (8263, 26010), (8670, 24789), (13005, 16526)]