30433890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 75841920

約数和(自身を除く): 45408030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 109, 123, 205, 218, 227, 246, 327, 410, 454, 545, 615, 654, 681, 1090, 1135, 1230, 1362, 1635, 2270, 3270, 3405, 4469, 6810, 8938, 9307, 13407, 18614, 22345, 24743, 26814, 27921, 44690, 46535, 49486, 55842, 67035, 74229, 93070, 123715, 134070, 139605, 148458, 247430, 279210, 371145, 742290, 1014463, 2028926, 3043389, 5072315, 6086778, 10144630, 15216945, 30433890]

約数ペア:

[(1, 30433890), (2, 15216945), (3, 10144630), (5, 6086778), (6, 5072315), (10, 3043389), (15, 2028926), (30, 1014463), (41, 742290), (82, 371145), (109, 279210), (123, 247430), (205, 148458), (218, 139605), (227, 134070), (246, 123715), (327, 93070), (410, 74229), (454, 67035), (545, 55842), (615, 49486), (654, 46535), (681, 44690), (1090, 27921), (1135, 26814), (1230, 24743), (1362, 22345), (1635, 18614), (2270, 13407), (3270, 9307), (3405, 8938), (4469, 6810)]