28172490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30293}}^1$

素因数の和:30334

約数の個数: 32

約数和(自身を含む): 69797376

約数和(自身を除く): 41624886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30293, 60586, 90879, 151465, 181758, 302930, 454395, 908790, 939083, 1878166, 2817249, 4695415, 5634498, 9390830, 14086245, 28172490]

約数ペア:

[(1, 28172490), (2, 14086245), (3, 9390830), (5, 5634498), (6, 4695415), (10, 2817249), (15, 1878166), (30, 939083), (31, 908790), (62, 454395), (93, 302930), (155, 181758), (186, 151465), (310, 90879), (465, 60586), (930, 30293)]