6391470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 16381440

約数和(自身を除く): 9989970

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 157, 177, 230, 295, 314, 345, 354, 471, 590, 690, 785, 885, 942, 1357, 1570, 1770, 2355, 2714, 3611, 4071, 4710, 6785, 7222, 8142, 9263, 10833, 13570, 18055, 18526, 20355, 21666, 27789, 36110, 40710, 46315, 54165, 55578, 92630, 108330, 138945, 213049, 277890, 426098, 639147, 1065245, 1278294, 2130490, 3195735, 6391470]

約数ペア:

[(1, 6391470), (2, 3195735), (3, 2130490), (5, 1278294), (6, 1065245), (10, 639147), (15, 426098), (23, 277890), (30, 213049), (46, 138945), (59, 108330), (69, 92630), (115, 55578), (118, 54165), (138, 46315), (157, 40710), (177, 36110), (230, 27789), (295, 21666), (314, 20355), (345, 18526), (354, 18055), (471, 13570), (590, 10833), (690, 9263), (785, 8142), (885, 7222), (942, 6785), (1357, 4710), (1570, 4071), (1770, 3611), (2355, 2714)]