11432940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 32387040

約数和(自身を除く): 20954100

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, 2141, 2670, 4282, 5340, 6423, 8564, 10705, 12846, 21410, 25692, 32115, 42820, 64230, 128460, 190549, 381098, 571647, 762196, 952745, 1143294, 1905490, 2286588, 2858235, 3810980, 5716470, 11432940]

約数ペア:

[(1, 11432940), (2, 5716470), (3, 3810980), (4, 2858235), (5, 2286588), (6, 1905490), (10, 1143294), (12, 952745), (15, 762196), (20, 571647), (30, 381098), (60, 190549), (89, 128460), (178, 64230), (267, 42820), (356, 32115), (445, 25692), (534, 21410), (890, 12846), (1068, 10705), (1335, 8564), (1780, 6423), (2141, 5340), (2670, 4282)]