17945145990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{110711}}^1$

素因数の和:112525

約数の個数: 48

約数和(自身を含む): 46683707616

約数和(自身を除く): 28738561626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1801, 3602, 5403, 9005, 10806, 16209, 18010, 27015, 32418, 54030, 81045, 110711, 162090, 221422, 332133, 553555, 664266, 996399, 1107110, 1660665, 1992798, 3321330, 4981995, 9963990, 199390511, 398781022, 598171533, 996952555, 1196343066, 1794514599, 1993905110, 2990857665, 3589029198, 5981715330, 8972572995, 17945145990]

約数ペア:

[(1, 17945145990), (2, 8972572995), (3, 5981715330), (5, 3589029198), (6, 2990857665), (9, 1993905110), (10, 1794514599), (15, 1196343066), (18, 996952555), (30, 598171533), (45, 398781022), (90, 199390511), (1801, 9963990), (3602, 4981995), (5403, 3321330), (9005, 1992798), (10806, 1660665), (16209, 1107110), (18010, 996399), (27015, 664266), (32418, 553555), (54030, 332133), (81045, 221422), (110711, 162090)]