2857109460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{780631}}^1$

素因数の和:780704

約数の個数: 48

約数和(自身を含む): 8131062912

約数和(自身を除く): 5273953452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 780631, 1561262, 2341893, 3122524, 3903155, 4683786, 7806310, 9367572, 11709465, 15612620, 23418930, 46837860, 47618491, 95236982, 142855473, 190473964, 238092455, 285710946, 476184910, 571421892, 714277365, 952369820, 1428554730, 2857109460]

約数ペア:

[(1, 2857109460), (2, 1428554730), (3, 952369820), (4, 714277365), (5, 571421892), (6, 476184910), (10, 285710946), (12, 238092455), (15, 190473964), (20, 142855473), (30, 95236982), (60, 47618491), (61, 46837860), (122, 23418930), (183, 15612620), (244, 11709465), (305, 9367572), (366, 7806310), (610, 4683786), (732, 3903155), (915, 3122524), (1220, 2341893), (1830, 1561262), (3660, 780631)]