30379500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 98690592

約数和(自身を除く): 68311092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 157, 172, 180, 215, 225, 250, 258, 300, 314, 375, 387, 430, 450, 471, 500, 516, 628, 645, 750, 774, 785, 860, 900, 942, 1075, 1125, 1290, 1413, 1500, 1548, 1570, 1884, 1935, 2150, 2250, 2355, 2580, 2826, 3140, 3225, 3870, 3925, 4300, 4500, 4710, 5375, 5652, 6450, 6751, 7065, 7740, 7850, 9420, 9675, 10750, 11775, 12900, 13502, 14130, 15700, 16125, 19350, 19625, 20253, 21500, 23550, 27004, 28260, 32250, 33755, 35325, 38700, 39250, 40506, 47100, 48375, 58875, 60759, 64500, 67510, 70650, 78500, 81012, 96750, 101265, 117750, 121518, 135020, 141300, 168775, 176625, 193500, 202530, 235500, 243036, 303795, 337550, 353250, 405060, 506325, 607590, 675100, 706500, 843875, 1012650, 1215180, 1518975, 1687750, 2025300, 2531625, 3037950, 3375500, 5063250, 6075900, 7594875, 10126500, 15189750, 30379500]

約数ペア:

[(1, 30379500), (2, 15189750), (3, 10126500), (4, 7594875), (5, 6075900), (6, 5063250), (9, 3375500), (10, 3037950), (12, 2531625), (15, 2025300), (18, 1687750), (20, 1518975), (25, 1215180), (30, 1012650), (36, 843875), (43, 706500), (45, 675100), (50, 607590), (60, 506325), (75, 405060), (86, 353250), (90, 337550), (100, 303795), (125, 243036), (129, 235500), (150, 202530), (157, 193500), (172, 176625), (180, 168775), (215, 141300), (225, 135020), (250, 121518), (258, 117750), (300, 101265), (314, 96750), (375, 81012), (387, 78500), (430, 70650), (450, 67510), (471, 64500), (500, 60759), (516, 58875), (628, 48375), (645, 47100), (750, 40506), (774, 39250), (785, 38700), (860, 35325), (900, 33755), (942, 32250), (1075, 28260), (1125, 27004), (1290, 23550), (1413, 21500), (1500, 20253), (1548, 19625), (1570, 19350), (1884, 16125), (1935, 15700), (2150, 14130), (2250, 13502), (2355, 12900), (2580, 11775), (2826, 10750), (3140, 9675), (3225, 9420), (3870, 7850), (3925, 7740), (4300, 7065), (4500, 6751), (4710, 6450), (5375, 5652)]