28320450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 74267568

約数和(自身を除く): 45947118

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 361, 475, 523, 570, 722, 950, 1046, 1083, 1425, 1569, 1805, 2166, 2615, 2850, 3138, 3610, 5230, 5415, 7845, 9025, 9937, 10830, 13075, 15690, 18050, 19874, 26150, 27075, 29811, 39225, 49685, 54150, 59622, 78450, 99370, 149055, 188803, 248425, 298110, 377606, 496850, 566409, 745275, 944015, 1132818, 1490550, 1888030, 2832045, 4720075, 5664090, 9440150, 14160225, 28320450]

約数ペア:

[(1, 28320450), (2, 14160225), (3, 9440150), (5, 5664090), (6, 4720075), (10, 2832045), (15, 1888030), (19, 1490550), (25, 1132818), (30, 944015), (38, 745275), (50, 566409), (57, 496850), (75, 377606), (95, 298110), (114, 248425), (150, 188803), (190, 149055), (285, 99370), (361, 78450), (475, 59622), (523, 54150), (570, 49685), (722, 39225), (950, 29811), (1046, 27075), (1083, 26150), (1425, 19874), (1569, 18050), (1805, 15690), (2166, 13075), (2615, 10830), (2850, 9937), (3138, 9025), (3610, 7845), (5230, 5415)]