89943030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1097}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 234321984

約数和(自身を除く): 144378954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 911, 1097, 1822, 2194, 2733, 3291, 4555, 5466, 5485, 6582, 8199, 9110, 9873, 10970, 13665, 16398, 16455, 19746, 27330, 32910, 40995, 49365, 81990, 98730, 999367, 1998734, 2998101, 4996835, 5996202, 8994303, 9993670, 14990505, 17988606, 29981010, 44971515, 89943030]

約数ペア:

[(1, 89943030), (2, 44971515), (3, 29981010), (5, 17988606), (6, 14990505), (9, 9993670), (10, 8994303), (15, 5996202), (18, 4996835), (30, 2998101), (45, 1998734), (90, 999367), (911, 98730), (1097, 81990), (1822, 49365), (2194, 40995), (2733, 32910), (3291, 27330), (4555, 19746), (5466, 16455), (5485, 16398), (6582, 13665), (8199, 10970), (9110, 9873)]