30275550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3541}}^1$

素因数の和:3578

約数の個数: 72

約数和(自身を含む): 85645560

約数和(自身を除く): 55370010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 3541, 4275, 7082, 8550, 10623, 17705, 21246, 31869, 35410, 53115, 63738, 67279, 88525, 106230, 134558, 159345, 177050, 201837, 265575, 318690, 336395, 403674, 531150, 605511, 672790, 796725, 1009185, 1211022, 1593450, 1681975, 2018370, 3027555, 3363950, 5045925, 6055110, 10091850, 15137775, 30275550]

約数ペア:

[(1, 30275550), (2, 15137775), (3, 10091850), (5, 6055110), (6, 5045925), (9, 3363950), (10, 3027555), (15, 2018370), (18, 1681975), (19, 1593450), (25, 1211022), (30, 1009185), (38, 796725), (45, 672790), (50, 605511), (57, 531150), (75, 403674), (90, 336395), (95, 318690), (114, 265575), (150, 201837), (171, 177050), (190, 159345), (225, 134558), (285, 106230), (342, 88525), (450, 67279), (475, 63738), (570, 53115), (855, 35410), (950, 31869), (1425, 21246), (1710, 17705), (2850, 10623), (3541, 8550), (4275, 7082)]