27982530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 75888000

約数和(自身を除く): 47905470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1699, 1830, 2745, 3294, 3398, 5097, 5490, 8235, 8495, 10194, 15291, 16470, 16990, 25485, 30582, 45873, 50970, 76455, 91746, 103639, 152910, 207278, 229365, 310917, 458730, 518195, 621834, 932751, 1036390, 1554585, 1865502, 2798253, 3109170, 4663755, 5596506, 9327510, 13991265, 27982530]

約数ペア:

[(1, 27982530), (2, 13991265), (3, 9327510), (5, 5596506), (6, 4663755), (9, 3109170), (10, 2798253), (15, 1865502), (18, 1554585), (27, 1036390), (30, 932751), (45, 621834), (54, 518195), (61, 458730), (90, 310917), (122, 229365), (135, 207278), (183, 152910), (270, 103639), (305, 91746), (366, 76455), (549, 50970), (610, 45873), (915, 30582), (1098, 25485), (1647, 16990), (1699, 16470), (1830, 15291), (2745, 10194), (3294, 8495), (3398, 8235), (5097, 5490)]