30804762480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{90199}}^1$

素因数の和:91638

約数の個数: 80

約数和(自身を含む): 95562931200

約数和(自身を除く): 64758168720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1423, 2846, 4269, 5692, 7115, 8538, 11384, 14230, 17076, 21345, 22768, 28460, 34152, 42690, 56920, 68304, 85380, 90199, 113840, 170760, 180398, 270597, 341520, 360796, 450995, 541194, 721592, 901990, 1082388, 1352985, 1443184, 1803980, 2164776, 2705970, 3607960, 4329552, 5411940, 7215920, 10823880, 21647760, 128353177, 256706354, 385059531, 513412708, 641765885, 770119062, 1026825416, 1283531770, 1540238124, 1925297655, 2053650832, 2567063540, 3080476248, 3850595310, 5134127080, 6160952496, 7701190620, 10268254160, 15402381240, 30804762480]

約数ペア:

[(1, 30804762480), (2, 15402381240), (3, 10268254160), (4, 7701190620), (5, 6160952496), (6, 5134127080), (8, 3850595310), (10, 3080476248), (12, 2567063540), (15, 2053650832), (16, 1925297655), (20, 1540238124), (24, 1283531770), (30, 1026825416), (40, 770119062), (48, 641765885), (60, 513412708), (80, 385059531), (120, 256706354), (240, 128353177), (1423, 21647760), (2846, 10823880), (4269, 7215920), (5692, 5411940), (7115, 4329552), (8538, 3607960), (11384, 2705970), (14230, 2164776), (17076, 1803980), (21345, 1443184), (22768, 1352985), (28460, 1082388), (34152, 901990), (42690, 721592), (56920, 541194), (68304, 450995), (85380, 360796), (90199, 341520), (113840, 270597), (170760, 180398)]