30059680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26839}}^1$

素因数の和:26861

約数の個数: 48

約数和(自身を含む): 81164160

約数和(自身を除く): 51104480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26839, 53678, 107356, 134195, 187873, 214712, 268390, 375746, 429424, 536780, 751492, 858848, 939365, 1073560, 1502984, 1878730, 2147120, 3005968, 3757460, 4294240, 6011936, 7514920, 15029840, 30059680]

約数ペア:

[(1, 30059680), (2, 15029840), (4, 7514920), (5, 6011936), (7, 4294240), (8, 3757460), (10, 3005968), (14, 2147120), (16, 1878730), (20, 1502984), (28, 1073560), (32, 939365), (35, 858848), (40, 751492), (56, 536780), (70, 429424), (80, 375746), (112, 268390), (140, 214712), (160, 187873), (224, 134195), (280, 107356), (560, 53678), (1120, 26839)]