2378430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 4257090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 383, 414, 621, 690, 766, 1035, 1149, 1242, 1915, 2070, 2298, 3105, 3447, 3830, 5745, 6210, 6894, 8809, 10341, 11490, 17235, 17618, 20682, 26427, 34470, 44045, 51705, 52854, 79281, 88090, 103410, 132135, 158562, 237843, 264270, 396405, 475686, 792810, 1189215, 2378430]

約数ペア:

[(1, 2378430), (2, 1189215), (3, 792810), (5, 475686), (6, 396405), (9, 264270), (10, 237843), (15, 158562), (18, 132135), (23, 103410), (27, 88090), (30, 79281), (45, 52854), (46, 51705), (54, 44045), (69, 34470), (90, 26427), (115, 20682), (135, 17618), (138, 17235), (207, 11490), (230, 10341), (270, 8809), (345, 6894), (383, 6210), (414, 5745), (621, 3830), (690, 3447), (766, 3105), (1035, 2298), (1149, 2070), (1242, 1915)]