30690750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 77395968

約数和(自身を除く): 46705218

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 151, 250, 271, 302, 375, 453, 542, 750, 755, 813, 906, 1355, 1510, 1626, 2265, 2710, 3775, 4065, 4530, 6775, 7550, 8130, 11325, 13550, 18875, 20325, 22650, 33875, 37750, 40650, 40921, 56625, 67750, 81842, 101625, 113250, 122763, 203250, 204605, 245526, 409210, 613815, 1023025, 1227630, 2046050, 3069075, 5115125, 6138150, 10230250, 15345375, 30690750]

約数ペア:

[(1, 30690750), (2, 15345375), (3, 10230250), (5, 6138150), (6, 5115125), (10, 3069075), (15, 2046050), (25, 1227630), (30, 1023025), (50, 613815), (75, 409210), (125, 245526), (150, 204605), (151, 203250), (250, 122763), (271, 113250), (302, 101625), (375, 81842), (453, 67750), (542, 56625), (750, 40921), (755, 40650), (813, 37750), (906, 33875), (1355, 22650), (1510, 20325), (1626, 18875), (2265, 13550), (2710, 11325), (3775, 8130), (4065, 7550), (4530, 6775)]