308932060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 664769952

約数和(自身を除く): 355837892

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 131, 244, 262, 305, 524, 610, 655, 1220, 1310, 1933, 2620, 3866, 7732, 7991, 9665, 15982, 19330, 31964, 38660, 39955, 79910, 117913, 159820, 235826, 253223, 471652, 506446, 589565, 1012892, 1179130, 1266115, 2358260, 2532230, 5064460, 15446603, 30893206, 61786412, 77233015, 154466030, 308932060]

約数ペア:

[(1, 308932060), (2, 154466030), (4, 77233015), (5, 61786412), (10, 30893206), (20, 15446603), (61, 5064460), (122, 2532230), (131, 2358260), (244, 1266115), (262, 1179130), (305, 1012892), (524, 589565), (610, 506446), (655, 471652), (1220, 253223), (1310, 235826), (1933, 159820), (2620, 117913), (3866, 79910), (7732, 39955), (7991, 38660), (9665, 31964), (15982, 19330)]