30459825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 61591296

約数和(自身を除く): 31131471

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 397, 465, 495, 775, 825, 1023, 1191, 1395, 1705, 1985, 2325, 2475, 3069, 3573, 4367, 5115, 5955, 6975, 8525, 9925, 12307, 13101, 15345, 17865, 21835, 25575, 29775, 36921, 39303, 61535, 65505, 76725, 89325, 109175, 110763, 135377, 184605, 196515, 307675, 327525, 406131, 553815, 676885, 923025, 982575, 1218393, 2030655, 2769075, 3384425, 6091965, 10153275, 30459825]

約数ペア:

[(1, 30459825), (3, 10153275), (5, 6091965), (9, 3384425), (11, 2769075), (15, 2030655), (25, 1218393), (31, 982575), (33, 923025), (45, 676885), (55, 553815), (75, 406131), (93, 327525), (99, 307675), (155, 196515), (165, 184605), (225, 135377), (275, 110763), (279, 109175), (341, 89325), (397, 76725), (465, 65505), (495, 61535), (775, 39303), (825, 36921), (1023, 29775), (1191, 25575), (1395, 21835), (1705, 17865), (1985, 15345), (2325, 13101), (2475, 12307), (3069, 9925), (3573, 8525), (4367, 6975), (5115, 5955)]