252914430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 631074816

約数和(自身を除く): 378160386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 151, 155, 186, 302, 310, 453, 465, 755, 906, 930, 1510, 1801, 2265, 3602, 4530, 4681, 5403, 9005, 9362, 10806, 14043, 18010, 23405, 27015, 28086, 46810, 54030, 55831, 70215, 111662, 140430, 167493, 271951, 279155, 334986, 543902, 558310, 815853, 837465, 1359755, 1631706, 1674930, 2719510, 4079265, 8158530, 8430481, 16860962, 25291443, 42152405, 50582886, 84304810, 126457215, 252914430]

約数ペア:

[(1, 252914430), (2, 126457215), (3, 84304810), (5, 50582886), (6, 42152405), (10, 25291443), (15, 16860962), (30, 8430481), (31, 8158530), (62, 4079265), (93, 2719510), (151, 1674930), (155, 1631706), (186, 1359755), (302, 837465), (310, 815853), (453, 558310), (465, 543902), (755, 334986), (906, 279155), (930, 271951), (1510, 167493), (1801, 140430), (2265, 111662), (3602, 70215), (4530, 55831), (4681, 54030), (5403, 46810), (9005, 28086), (9362, 27015), (10806, 23405), (14043, 18010)]