30305835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 64696320

約数和(自身を除く): 34390485

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 47, 63, 69, 89, 105, 115, 141, 161, 207, 235, 267, 315, 329, 345, 423, 445, 483, 623, 705, 801, 805, 987, 1035, 1081, 1335, 1449, 1645, 1869, 2047, 2115, 2415, 2961, 3115, 3243, 4005, 4183, 4935, 5405, 5607, 6141, 7245, 7567, 9345, 9729, 10235, 12549, 14329, 14805, 16215, 18423, 20915, 22701, 28035, 29281, 30705, 37647, 37835, 42987, 48645, 62745, 68103, 71645, 87843, 92115, 96209, 113505, 128961, 146405, 188235, 214935, 263529, 288627, 340515, 439215, 481045, 644805, 673463, 865881, 1317645, 1443135, 2020389, 3367315, 4329405, 6061167, 10101945, 30305835]

約数ペア:

[(1, 30305835), (3, 10101945), (5, 6061167), (7, 4329405), (9, 3367315), (15, 2020389), (21, 1443135), (23, 1317645), (35, 865881), (45, 673463), (47, 644805), (63, 481045), (69, 439215), (89, 340515), (105, 288627), (115, 263529), (141, 214935), (161, 188235), (207, 146405), (235, 128961), (267, 113505), (315, 96209), (329, 92115), (345, 87843), (423, 71645), (445, 68103), (483, 62745), (623, 48645), (705, 42987), (801, 37835), (805, 37647), (987, 30705), (1035, 29281), (1081, 28035), (1335, 22701), (1449, 20915), (1645, 18423), (1869, 16215), (2047, 14805), (2115, 14329), (2415, 12549), (2961, 10235), (3115, 9729), (3243, 9345), (4005, 7567), (4183, 7245), (4935, 6141), (5405, 5607)]