2115330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 5909760

約数和(自身を除く): 3794430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1439, 1470, 2878, 4317, 7195, 8634, 10073, 14390, 20146, 21585, 30219, 43170, 50365, 60438, 70511, 100730, 141022, 151095, 211533, 302190, 352555, 423066, 705110, 1057665, 2115330]

約数ペア:

[(1, 2115330), (2, 1057665), (3, 705110), (5, 423066), (6, 352555), (7, 302190), (10, 211533), (14, 151095), (15, 141022), (21, 100730), (30, 70511), (35, 60438), (42, 50365), (49, 43170), (70, 30219), (98, 21585), (105, 20146), (147, 14390), (210, 10073), (245, 8634), (294, 7195), (490, 4317), (735, 2878), (1439, 1470)]