451165380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{442319}}^1$

素因数の和:442348

約数の個数: 48

約数和(自身を含む): 1337575680

約数和(自身を除く): 886410300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 442319, 884638, 1326957, 1769276, 2211595, 2653914, 4423190, 5307828, 6634785, 7519423, 8846380, 13269570, 15038846, 22558269, 26539140, 30077692, 37597115, 45116538, 75194230, 90233076, 112791345, 150388460, 225582690, 451165380]

約数ペア:

[(1, 451165380), (2, 225582690), (3, 150388460), (4, 112791345), (5, 90233076), (6, 75194230), (10, 45116538), (12, 37597115), (15, 30077692), (17, 26539140), (20, 22558269), (30, 15038846), (34, 13269570), (51, 8846380), (60, 7519423), (68, 6634785), (85, 5307828), (102, 4423190), (170, 2653914), (204, 2211595), (255, 1769276), (340, 1326957), (510, 884638), (1020, 442319)]