2459070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 4027410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 307, 445, 534, 614, 801, 890, 921, 1335, 1535, 1602, 1842, 2670, 2763, 3070, 4005, 4605, 5526, 8010, 9210, 13815, 27323, 27630, 54646, 81969, 136615, 163938, 245907, 273230, 409845, 491814, 819690, 1229535, 2459070]

約数ペア:

[(1, 2459070), (2, 1229535), (3, 819690), (5, 491814), (6, 409845), (9, 273230), (10, 245907), (15, 163938), (18, 136615), (30, 81969), (45, 54646), (89, 27630), (90, 27323), (178, 13815), (267, 9210), (307, 8010), (445, 5526), (534, 4605), (614, 4005), (801, 3070), (890, 2763), (921, 2670), (1335, 1842), (1535, 1602)]