30380850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:572

約数の個数: 72

約数和(自身を含む): 82294212

約数和(自身を除く): 51913362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 181, 225, 362, 373, 450, 543, 746, 905, 1086, 1119, 1629, 1810, 1865, 2238, 2715, 3258, 3357, 3730, 4525, 5430, 5595, 6714, 8145, 9050, 9325, 11190, 13575, 16290, 16785, 18650, 27150, 27975, 33570, 40725, 55950, 67513, 81450, 83925, 135026, 167850, 202539, 337565, 405078, 607617, 675130, 1012695, 1215234, 1687825, 2025390, 3038085, 3375650, 5063475, 6076170, 10126950, 15190425, 30380850]

約数ペア:

[(1, 30380850), (2, 15190425), (3, 10126950), (5, 6076170), (6, 5063475), (9, 3375650), (10, 3038085), (15, 2025390), (18, 1687825), (25, 1215234), (30, 1012695), (45, 675130), (50, 607617), (75, 405078), (90, 337565), (150, 202539), (181, 167850), (225, 135026), (362, 83925), (373, 81450), (450, 67513), (543, 55950), (746, 40725), (905, 33570), (1086, 27975), (1119, 27150), (1629, 18650), (1810, 16785), (1865, 16290), (2238, 13575), (2715, 11190), (3258, 9325), (3357, 9050), (3730, 8145), (4525, 6714), (5430, 5595)]