28550970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45319}}^1$

素因数の和:45339

約数の個数: 48

約数和(自身を含む): 84839040

約数和(自身を除く): 56288070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45319, 90638, 135957, 226595, 271914, 317233, 407871, 453190, 634466, 679785, 815742, 951699, 1359570, 1586165, 1903398, 2039355, 2855097, 3172330, 4078710, 4758495, 5710194, 9516990, 14275485, 28550970]

約数ペア:

[(1, 28550970), (2, 14275485), (3, 9516990), (5, 5710194), (6, 4758495), (7, 4078710), (9, 3172330), (10, 2855097), (14, 2039355), (15, 1903398), (18, 1586165), (21, 1359570), (30, 951699), (35, 815742), (42, 679785), (45, 634466), (63, 453190), (70, 407871), (90, 317233), (105, 271914), (126, 226595), (210, 135957), (315, 90638), (630, 45319)]