30219030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19751}}^1$

素因数の和:19781

約数の個数: 48

約数和(自身を含む): 83195424

約数和(自身を除く): 52976394

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, 19751, 39502, 59253, 98755, 118506, 177759, 197510, 296265, 335767, 355518, 592530, 671534, 888795, 1007301, 1678835, 1777590, 2014602, 3021903, 3357670, 5036505, 6043806, 10073010, 15109515, 30219030]

約数ペア:

[(1, 30219030), (2, 15109515), (3, 10073010), (5, 6043806), (6, 5036505), (9, 3357670), (10, 3021903), (15, 2014602), (17, 1777590), (18, 1678835), (30, 1007301), (34, 888795), (45, 671534), (51, 592530), (85, 355518), (90, 335767), (102, 296265), (153, 197510), (170, 177759), (255, 118506), (306, 98755), (510, 59253), (765, 39502), (1530, 19751)]