6821190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4021

約数の個数: 48

約数和(自身を含む): 18673200

約数和(自身を除く): 11852010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 3989, 7978, 11967, 19945, 23934, 35901, 39890, 59835, 71802, 75791, 119670, 151582, 179505, 227373, 359010, 378955, 454746, 682119, 757910, 1136865, 1364238, 2273730, 3410595, 6821190]

約数ペア:

[(1, 6821190), (2, 3410595), (3, 2273730), (5, 1364238), (6, 1136865), (9, 757910), (10, 682119), (15, 454746), (18, 378955), (19, 359010), (30, 227373), (38, 179505), (45, 151582), (57, 119670), (90, 75791), (95, 71802), (114, 59835), (171, 39890), (190, 35901), (285, 23934), (342, 19945), (570, 11967), (855, 7978), (1710, 3989)]