30299850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{9619}}^1$

素因数の和:9644

約数の個数: 72

約数和(自身を含む): 93044640

約数和(自身を除く): 62744790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 9619, 19238, 28857, 48095, 57714, 67333, 86571, 96190, 134666, 144285, 173142, 201999, 240475, 288570, 336665, 403998, 432855, 480950, 605997, 673330, 721425, 865710, 1009995, 1211994, 1442850, 1683325, 2019990, 2164275, 3029985, 3366650, 4328550, 5049975, 6059970, 10099950, 15149925, 30299850]

約数ペア:

[(1, 30299850), (2, 15149925), (3, 10099950), (5, 6059970), (6, 5049975), (7, 4328550), (9, 3366650), (10, 3029985), (14, 2164275), (15, 2019990), (18, 1683325), (21, 1442850), (25, 1211994), (30, 1009995), (35, 865710), (42, 721425), (45, 673330), (50, 605997), (63, 480950), (70, 432855), (75, 403998), (90, 336665), (105, 288570), (126, 240475), (150, 201999), (175, 173142), (210, 144285), (225, 134666), (315, 96190), (350, 86571), (450, 67333), (525, 57714), (630, 48095), (1050, 28857), (1575, 19238), (3150, 9619)]