91791930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 230169600

約数和(自身を除く): 138377670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 267, 310, 445, 465, 534, 890, 930, 1109, 1335, 2218, 2670, 2759, 3327, 5518, 5545, 6654, 8277, 11090, 13795, 16554, 16635, 27590, 33270, 34379, 41385, 68758, 82770, 98701, 103137, 171895, 197402, 206274, 296103, 343790, 493505, 515685, 592206, 987010, 1031370, 1480515, 2961030, 3059731, 6119462, 9179193, 15298655, 18358386, 30597310, 45895965, 91791930]

約数ペア:

[(1, 91791930), (2, 45895965), (3, 30597310), (5, 18358386), (6, 15298655), (10, 9179193), (15, 6119462), (30, 3059731), (31, 2961030), (62, 1480515), (89, 1031370), (93, 987010), (155, 592206), (178, 515685), (186, 493505), (267, 343790), (310, 296103), (445, 206274), (465, 197402), (534, 171895), (890, 103137), (930, 98701), (1109, 82770), (1335, 68758), (2218, 41385), (2670, 34379), (2759, 33270), (3327, 27590), (5518, 16635), (5545, 16554), (6654, 13795), (8277, 11090)]