30547725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 61246080

約数和(自身を除く): 30698355

約数列:

[1, 3, 5, 13, 15, 17, 19, 25, 39, 51, 57, 65, 75, 85, 95, 97, 195, 221, 247, 255, 285, 291, 323, 325, 425, 475, 485, 663, 741, 969, 975, 1105, 1235, 1261, 1275, 1425, 1455, 1615, 1649, 1843, 2425, 3315, 3705, 3783, 4199, 4845, 4947, 5525, 5529, 6175, 6305, 7275, 8075, 8245, 9215, 12597, 16575, 18525, 18915, 20995, 21437, 23959, 24225, 24735, 27645, 31331, 31525, 41225, 46075, 62985, 64311, 71877, 93993, 94575, 104975, 107185, 119795, 123675, 138225, 156655, 314925, 321555, 359385, 407303, 469965, 535925, 598975, 783275, 1221909, 1607775, 1796925, 2036515, 2349825, 6109545, 10182575, 30547725]

約数ペア:

[(1, 30547725), (3, 10182575), (5, 6109545), (13, 2349825), (15, 2036515), (17, 1796925), (19, 1607775), (25, 1221909), (39, 783275), (51, 598975), (57, 535925), (65, 469965), (75, 407303), (85, 359385), (95, 321555), (97, 314925), (195, 156655), (221, 138225), (247, 123675), (255, 119795), (285, 107185), (291, 104975), (323, 94575), (325, 93993), (425, 71877), (475, 64311), (485, 62985), (663, 46075), (741, 41225), (969, 31525), (975, 31331), (1105, 27645), (1235, 24735), (1261, 24225), (1275, 23959), (1425, 21437), (1455, 20995), (1615, 18915), (1649, 18525), (1843, 16575), (2425, 12597), (3315, 9215), (3705, 8245), (3783, 8075), (4199, 7275), (4845, 6305), (4947, 6175), (5525, 5529)]