28483620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 59575260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 309, 330, 412, 419, 515, 618, 660, 838, 1030, 1133, 1236, 1257, 1545, 1676, 2060, 2095, 2266, 2514, 3090, 3399, 4190, 4532, 4609, 5028, 5665, 6180, 6285, 6798, 8380, 9218, 11330, 12570, 13596, 13827, 16995, 18436, 22660, 23045, 25140, 27654, 33990, 43157, 46090, 55308, 67980, 69135, 86314, 92180, 129471, 138270, 172628, 215785, 258942, 276540, 431570, 474727, 517884, 647355, 863140, 949454, 1294710, 1424181, 1898908, 2373635, 2589420, 2848362, 4747270, 5696724, 7120905, 9494540, 14241810, 28483620]

約数ペア:

[(1, 28483620), (2, 14241810), (3, 9494540), (4, 7120905), (5, 5696724), (6, 4747270), (10, 2848362), (11, 2589420), (12, 2373635), (15, 1898908), (20, 1424181), (22, 1294710), (30, 949454), (33, 863140), (44, 647355), (55, 517884), (60, 474727), (66, 431570), (103, 276540), (110, 258942), (132, 215785), (165, 172628), (206, 138270), (220, 129471), (309, 92180), (330, 86314), (412, 69135), (419, 67980), (515, 55308), (618, 46090), (660, 43157), (838, 33990), (1030, 27654), (1133, 25140), (1236, 23045), (1257, 22660), (1545, 18436), (1676, 16995), (2060, 13827), (2095, 13596), (2266, 12570), (2514, 11330), (3090, 9218), (3399, 8380), (4190, 6798), (4532, 6285), (4609, 6180), (5028, 5665)]