81446490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53233}}^1$

素因数の和:53263

約数の個数: 48

約数和(自身を含む): 224221608

約数和(自身を除く): 142775118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 53233, 106466, 159699, 266165, 319398, 479097, 532330, 798495, 904961, 958194, 1596990, 1809922, 2395485, 2714883, 4524805, 4790970, 5429766, 8144649, 9049610, 13574415, 16289298, 27148830, 40723245, 81446490]

約数ペア:

[(1, 81446490), (2, 40723245), (3, 27148830), (5, 16289298), (6, 13574415), (9, 9049610), (10, 8144649), (15, 5429766), (17, 4790970), (18, 4524805), (30, 2714883), (34, 2395485), (45, 1809922), (51, 1596990), (85, 958194), (90, 904961), (102, 798495), (153, 532330), (170, 479097), (255, 319398), (306, 266165), (510, 159699), (765, 106466), (1530, 53233)]