3881940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 11854080

約数和(自身を除く): 7972140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 97, 115, 116, 138, 145, 174, 194, 230, 276, 290, 291, 345, 348, 388, 435, 460, 485, 580, 582, 667, 690, 870, 970, 1164, 1334, 1380, 1455, 1740, 1940, 2001, 2231, 2668, 2813, 2910, 3335, 4002, 4462, 5626, 5820, 6670, 6693, 8004, 8439, 8924, 10005, 11155, 11252, 13340, 13386, 14065, 16878, 20010, 22310, 26772, 28130, 33465, 33756, 40020, 42195, 44620, 56260, 64699, 66930, 84390, 129398, 133860, 168780, 194097, 258796, 323495, 388194, 646990, 776388, 970485, 1293980, 1940970, 3881940]

約数ペア:

[(1, 3881940), (2, 1940970), (3, 1293980), (4, 970485), (5, 776388), (6, 646990), (10, 388194), (12, 323495), (15, 258796), (20, 194097), (23, 168780), (29, 133860), (30, 129398), (46, 84390), (58, 66930), (60, 64699), (69, 56260), (87, 44620), (92, 42195), (97, 40020), (115, 33756), (116, 33465), (138, 28130), (145, 26772), (174, 22310), (194, 20010), (230, 16878), (276, 14065), (290, 13386), (291, 13340), (345, 11252), (348, 11155), (388, 10005), (435, 8924), (460, 8439), (485, 8004), (580, 6693), (582, 6670), (667, 5820), (690, 5626), (870, 4462), (970, 4002), (1164, 3335), (1334, 2910), (1380, 2813), (1455, 2668), (1740, 2231), (1940, 2001)]