78967530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1787}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 205848864

約数和(自身を除く): 126881334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 1787, 2455, 2946, 3574, 4419, 4910, 5361, 7365, 8838, 8935, 10722, 14730, 16083, 17870, 22095, 26805, 32166, 44190, 53610, 80415, 160830, 877417, 1754834, 2632251, 4387085, 5264502, 7896753, 8774170, 13161255, 15793506, 26322510, 39483765, 78967530]

約数ペア:

[(1, 78967530), (2, 39483765), (3, 26322510), (5, 15793506), (6, 13161255), (9, 8774170), (10, 7896753), (15, 5264502), (18, 4387085), (30, 2632251), (45, 1754834), (90, 877417), (491, 160830), (982, 80415), (1473, 53610), (1787, 44190), (2455, 32166), (2946, 26805), (3574, 22095), (4419, 17870), (4910, 16083), (5361, 14730), (7365, 10722), (8838, 8935)]