30258450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3539}}^1$

素因数の和:3576

約数の個数: 72

約数和(自身を含む): 85597200

約数和(自身を除く): 55338750

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, 3539, 4275, 7078, 8550, 10617, 17695, 21234, 31851, 35390, 53085, 63702, 67241, 88475, 106170, 134482, 159255, 176950, 201723, 265425, 318510, 336205, 403446, 530850, 605169, 672410, 796275, 1008615, 1210338, 1592550, 1681025, 2017230, 3025845, 3362050, 5043075, 6051690, 10086150, 15129225, 30258450]

約数ペア:

[(1, 30258450), (2, 15129225), (3, 10086150), (5, 6051690), (6, 5043075), (9, 3362050), (10, 3025845), (15, 2017230), (18, 1681025), (19, 1592550), (25, 1210338), (30, 1008615), (38, 796275), (45, 672410), (50, 605169), (57, 530850), (75, 403446), (90, 336205), (95, 318510), (114, 265425), (150, 201723), (171, 176950), (190, 159255), (225, 134482), (285, 106170), (342, 88475), (450, 67241), (475, 63702), (570, 53085), (855, 35390), (950, 31851), (1425, 21234), (1710, 17695), (2850, 10617), (3539, 8550), (4275, 7078)]