31504230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 88452000

約数和(自身を除く): 56947770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 59, 85, 90, 102, 118, 153, 170, 177, 255, 295, 306, 349, 354, 510, 531, 590, 698, 765, 885, 1003, 1047, 1062, 1530, 1745, 1770, 2006, 2094, 2655, 3009, 3141, 3490, 5015, 5235, 5310, 5933, 6018, 6282, 9027, 10030, 10470, 11866, 15045, 15705, 17799, 18054, 20591, 29665, 30090, 31410, 35598, 41182, 45135, 53397, 59330, 61773, 88995, 90270, 102955, 106794, 123546, 177990, 185319, 205910, 266985, 308865, 350047, 370638, 533970, 617730, 700094, 926595, 1050141, 1750235, 1853190, 2100282, 3150423, 3500470, 5250705, 6300846, 10501410, 15752115, 31504230]

約数ペア:

[(1, 31504230), (2, 15752115), (3, 10501410), (5, 6300846), (6, 5250705), (9, 3500470), (10, 3150423), (15, 2100282), (17, 1853190), (18, 1750235), (30, 1050141), (34, 926595), (45, 700094), (51, 617730), (59, 533970), (85, 370638), (90, 350047), (102, 308865), (118, 266985), (153, 205910), (170, 185319), (177, 177990), (255, 123546), (295, 106794), (306, 102955), (349, 90270), (354, 88995), (510, 61773), (531, 59330), (590, 53397), (698, 45135), (765, 41182), (885, 35598), (1003, 31410), (1047, 30090), (1062, 29665), (1530, 20591), (1745, 18054), (1770, 17799), (2006, 15705), (2094, 15045), (2655, 11866), (3009, 10470), (3141, 10030), (3490, 9027), (5015, 6282), (5235, 6018), (5310, 5933)]