243577230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20147}}^1$

素因数の和:20201

約数の個数: 64

約数和(自身を含む): 649893888

約数和(自身を除く): 406316658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 20147, 40294, 60441, 100735, 120882, 201470, 261911, 302205, 523822, 604410, 624557, 785733, 1249114, 1309555, 1571466, 1873671, 2619110, 3122785, 3747342, 3928665, 6245570, 7857330, 8119241, 9368355, 16238482, 18736710, 24357723, 40596205, 48715446, 81192410, 121788615, 243577230]

約数ペア:

[(1, 243577230), (2, 121788615), (3, 81192410), (5, 48715446), (6, 40596205), (10, 24357723), (13, 18736710), (15, 16238482), (26, 9368355), (30, 8119241), (31, 7857330), (39, 6245570), (62, 3928665), (65, 3747342), (78, 3122785), (93, 2619110), (130, 1873671), (155, 1571466), (186, 1309555), (195, 1249114), (310, 785733), (390, 624557), (403, 604410), (465, 523822), (806, 302205), (930, 261911), (1209, 201470), (2015, 120882), (2418, 100735), (4030, 60441), (6045, 40294), (12090, 20147)]