30145400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7933}}^1$

素因数の和:7968

約数の個数: 48

約数和(自身を含む): 73786200

約数和(自身を除く): 43640800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7933, 15866, 31732, 39665, 63464, 79330, 150727, 158660, 198325, 301454, 317320, 396650, 602908, 753635, 793300, 1205816, 1507270, 1586600, 3014540, 3768175, 6029080, 7536350, 15072700, 30145400]

約数ペア:

[(1, 30145400), (2, 15072700), (4, 7536350), (5, 6029080), (8, 3768175), (10, 3014540), (19, 1586600), (20, 1507270), (25, 1205816), (38, 793300), (40, 753635), (50, 602908), (76, 396650), (95, 317320), (100, 301454), (152, 198325), (190, 158660), (200, 150727), (380, 79330), (475, 63464), (760, 39665), (950, 31732), (1900, 15866), (3800, 7933)]