30228228

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 80170272

約数和(自身を除く): 49942044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 227, 243, 274, 324, 411, 454, 486, 548, 681, 822, 908, 972, 1233, 1362, 1644, 2043, 2466, 2724, 3699, 4086, 4932, 6129, 7398, 8172, 11097, 12258, 14796, 18387, 22194, 24516, 31099, 33291, 36774, 44388, 55161, 62198, 66582, 73548, 93297, 110322, 124396, 133164, 186594, 220644, 279891, 373188, 559782, 839673, 1119564, 1679346, 2519019, 3358692, 5038038, 7557057, 10076076, 15114114, 30228228]

約数ペア:

[(1, 30228228), (2, 15114114), (3, 10076076), (4, 7557057), (6, 5038038), (9, 3358692), (12, 2519019), (18, 1679346), (27, 1119564), (36, 839673), (54, 559782), (81, 373188), (108, 279891), (137, 220644), (162, 186594), (227, 133164), (243, 124396), (274, 110322), (324, 93297), (411, 73548), (454, 66582), (486, 62198), (548, 55161), (681, 44388), (822, 36774), (908, 33291), (972, 31099), (1233, 24516), (1362, 22194), (1644, 18387), (2043, 14796), (2466, 12258), (2724, 11097), (3699, 8172), (4086, 7398), (4932, 6129)]