2238150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 5696064

約数和(自身を除く): 3457914

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 347, 430, 645, 694, 1041, 1075, 1290, 1735, 2082, 2150, 3225, 3470, 5205, 6450, 8675, 10410, 14921, 17350, 26025, 29842, 44763, 52050, 74605, 89526, 149210, 223815, 373025, 447630, 746050, 1119075, 2238150]

約数ペア:

[(1, 2238150), (2, 1119075), (3, 746050), (5, 447630), (6, 373025), (10, 223815), (15, 149210), (25, 89526), (30, 74605), (43, 52050), (50, 44763), (75, 29842), (86, 26025), (129, 17350), (150, 14921), (215, 10410), (258, 8675), (347, 6450), (430, 5205), (645, 3470), (694, 3225), (1041, 2150), (1075, 2082), (1290, 1735)]