531503010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{203641}}^1$

素因数の和:203683

約数の個数: 48

約数和(自身を含む): 1429566840

約数和(自身を除く): 898063830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 203641, 407282, 610923, 1018205, 1221846, 1832769, 2036410, 3054615, 3665538, 5905589, 6109230, 9163845, 11811178, 17716767, 18327690, 29527945, 35433534, 53150301, 59055890, 88583835, 106300602, 177167670, 265751505, 531503010]

約数ペア:

[(1, 531503010), (2, 265751505), (3, 177167670), (5, 106300602), (6, 88583835), (9, 59055890), (10, 53150301), (15, 35433534), (18, 29527945), (29, 18327690), (30, 17716767), (45, 11811178), (58, 9163845), (87, 6109230), (90, 5905589), (145, 3665538), (174, 3054615), (261, 2036410), (290, 1832769), (435, 1221846), (522, 1018205), (870, 610923), (1305, 407282), (2610, 203641)]