187771230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23981}}^1$

素因数の和:24026

約数の個数: 64

約数和(自身を含む): 518011200

約数和(自身を除く): 330239970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 23981, 47962, 71943, 119905, 143886, 215829, 239810, 359715, 431658, 647487, 695449, 719430, 1079145, 1294974, 1390898, 2086347, 2158290, 3237435, 3477245, 4172694, 6259041, 6474870, 6954490, 10431735, 12518082, 18777123, 20863470, 31295205, 37554246, 62590410, 93885615, 187771230]

約数ペア:

[(1, 187771230), (2, 93885615), (3, 62590410), (5, 37554246), (6, 31295205), (9, 20863470), (10, 18777123), (15, 12518082), (18, 10431735), (27, 6954490), (29, 6474870), (30, 6259041), (45, 4172694), (54, 3477245), (58, 3237435), (87, 2158290), (90, 2086347), (135, 1390898), (145, 1294974), (174, 1079145), (261, 719430), (270, 695449), (290, 647487), (435, 431658), (522, 359715), (783, 239810), (870, 215829), (1305, 143886), (1566, 119905), (2610, 71943), (3915, 47962), (7830, 23981)]