17659980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7575

約数の個数: 72

約数和(自身を含む): 57696912

約数和(自身を除く): 40036932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 7547, 15094, 22641, 30188, 37735, 45282, 67923, 75470, 90564, 98111, 113205, 135846, 150940, 196222, 226410, 271692, 294333, 339615, 392444, 452820, 490555, 588666, 679230, 882999, 981110, 1177332, 1358460, 1471665, 1765998, 1962220, 2943330, 3531996, 4414995, 5886660, 8829990, 17659980]

約数ペア:

[(1, 17659980), (2, 8829990), (3, 5886660), (4, 4414995), (5, 3531996), (6, 2943330), (9, 1962220), (10, 1765998), (12, 1471665), (13, 1358460), (15, 1177332), (18, 981110), (20, 882999), (26, 679230), (30, 588666), (36, 490555), (39, 452820), (45, 392444), (52, 339615), (60, 294333), (65, 271692), (78, 226410), (90, 196222), (117, 150940), (130, 135846), (156, 113205), (180, 98111), (195, 90564), (234, 75470), (260, 67923), (390, 45282), (468, 37735), (585, 30188), (780, 22641), (1170, 15094), (2340, 7547)]