30179120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 74376192

約数和(自身を除く): 44197072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 283, 310, 344, 430, 496, 566, 620, 688, 860, 1132, 1240, 1333, 1415, 1720, 2264, 2480, 2666, 2830, 3440, 4528, 5332, 5660, 6665, 8773, 10664, 11320, 12169, 13330, 17546, 21328, 22640, 24338, 26660, 35092, 43865, 48676, 53320, 60845, 70184, 87730, 97352, 106640, 121690, 140368, 175460, 194704, 243380, 350920, 377239, 486760, 701840, 754478, 973520, 1508956, 1886195, 3017912, 3772390, 6035824, 7544780, 15089560, 30179120]

約数ペア:

[(1, 30179120), (2, 15089560), (4, 7544780), (5, 6035824), (8, 3772390), (10, 3017912), (16, 1886195), (20, 1508956), (31, 973520), (40, 754478), (43, 701840), (62, 486760), (80, 377239), (86, 350920), (124, 243380), (155, 194704), (172, 175460), (215, 140368), (248, 121690), (283, 106640), (310, 97352), (344, 87730), (430, 70184), (496, 60845), (566, 53320), (620, 48676), (688, 43865), (860, 35092), (1132, 26660), (1240, 24338), (1333, 22640), (1415, 21328), (1720, 17546), (2264, 13330), (2480, 12169), (2666, 11320), (2830, 10664), (3440, 8773), (4528, 6665), (5332, 5660)]