30788360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2430

約数の個数: 64

約数和(自身を含む): 77241600

約数和(自身を除く): 46453240

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2383, 2584, 3230, 4766, 6460, 9532, 11915, 12920, 19064, 23830, 40511, 45277, 47660, 81022, 90554, 95320, 162044, 181108, 202555, 226385, 324088, 362216, 405110, 452770, 769709, 810220, 905540, 1539418, 1620440, 1811080, 3078836, 3848545, 6157672, 7697090, 15394180, 30788360]

約数ペア:

[(1, 30788360), (2, 15394180), (4, 7697090), (5, 6157672), (8, 3848545), (10, 3078836), (17, 1811080), (19, 1620440), (20, 1539418), (34, 905540), (38, 810220), (40, 769709), (68, 452770), (76, 405110), (85, 362216), (95, 324088), (136, 226385), (152, 202555), (170, 181108), (190, 162044), (323, 95320), (340, 90554), (380, 81022), (646, 47660), (680, 45277), (760, 40511), (1292, 23830), (1615, 19064), (2383, 12920), (2584, 11915), (3230, 9532), (4766, 6460)]