30013302420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{74471}}^1$

素因数の和:76725

約数の個数: 72

約数和(自身を含む): 91082234880

約数和(自身を除く): 61068932460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2239, 4478, 6717, 8956, 11195, 13434, 20151, 22390, 26868, 33585, 40302, 44780, 67170, 74471, 80604, 100755, 134340, 148942, 201510, 223413, 297884, 372355, 403020, 446826, 670239, 744710, 893652, 1117065, 1340478, 1489420, 2234130, 2680956, 3351195, 4468260, 6702390, 13404780, 166740569, 333481138, 500221707, 666962276, 833702845, 1000443414, 1500665121, 1667405690, 2000886828, 2501108535, 3001330242, 3334811380, 5002217070, 6002660484, 7503325605, 10004434140, 15006651210, 30013302420]

約数ペア:

[(1, 30013302420), (2, 15006651210), (3, 10004434140), (4, 7503325605), (5, 6002660484), (6, 5002217070), (9, 3334811380), (10, 3001330242), (12, 2501108535), (15, 2000886828), (18, 1667405690), (20, 1500665121), (30, 1000443414), (36, 833702845), (45, 666962276), (60, 500221707), (90, 333481138), (180, 166740569), (2239, 13404780), (4478, 6702390), (6717, 4468260), (8956, 3351195), (11195, 2680956), (13434, 2234130), (20151, 1489420), (22390, 1340478), (26868, 1117065), (33585, 893652), (40302, 744710), (44780, 670239), (67170, 446826), (74471, 403020), (80604, 372355), (100755, 297884), (134340, 223413), (148942, 201510)]