987130863780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{184855967}}^1$

素因数の和:184856068

約数の個数: 48

約数和(自身を含む): 2795022236160

約数和(自身を除く): 1807891372380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 184855967, 369711934, 554567901, 739423868, 924279835, 1109135802, 1848559670, 2218271604, 2772839505, 3697119340, 5545679010, 11091358020, 16452181063, 32904362126, 49356543189, 65808724252, 82260905315, 98713086378, 164521810630, 197426172756, 246782715945, 329043621260, 493565431890, 987130863780]

約数ペア:

[(1, 987130863780), (2, 493565431890), (3, 329043621260), (4, 246782715945), (5, 197426172756), (6, 164521810630), (10, 98713086378), (12, 82260905315), (15, 65808724252), (20, 49356543189), (30, 32904362126), (60, 16452181063), (89, 11091358020), (178, 5545679010), (267, 3697119340), (356, 2772839505), (445, 2218271604), (534, 1848559670), (890, 1109135802), (1068, 924279835), (1335, 739423868), (1780, 554567901), (2670, 369711934), (5340, 184855967)]