291248910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{941}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 802357920

約数和(自身を除く): 511109010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 181, 190, 285, 342, 362, 543, 570, 855, 905, 941, 1086, 1629, 1710, 1810, 1882, 2715, 2823, 3258, 3439, 4705, 5430, 5646, 6878, 8145, 8469, 9410, 10317, 14115, 16290, 16938, 17195, 17879, 20634, 28230, 30951, 34390, 35758, 42345, 51585, 53637, 61902, 84690, 89395, 103170, 107274, 154755, 160911, 170321, 178790, 268185, 309510, 321822, 340642, 510963, 536370, 804555, 851605, 1021926, 1532889, 1609110, 1703210, 2554815, 3065778, 3236099, 5109630, 6472198, 7664445, 9708297, 15328890, 16180495, 19416594, 29124891, 32360990, 48541485, 58249782, 97082970, 145624455, 291248910]

約数ペア:

[(1, 291248910), (2, 145624455), (3, 97082970), (5, 58249782), (6, 48541485), (9, 32360990), (10, 29124891), (15, 19416594), (18, 16180495), (19, 15328890), (30, 9708297), (38, 7664445), (45, 6472198), (57, 5109630), (90, 3236099), (95, 3065778), (114, 2554815), (171, 1703210), (181, 1609110), (190, 1532889), (285, 1021926), (342, 851605), (362, 804555), (543, 536370), (570, 510963), (855, 340642), (905, 321822), (941, 309510), (1086, 268185), (1629, 178790), (1710, 170321), (1810, 160911), (1882, 154755), (2715, 107274), (2823, 103170), (3258, 89395), (3439, 84690), (4705, 61902), (5430, 53637), (5646, 51585), (6878, 42345), (8145, 35758), (8469, 34390), (9410, 30951), (10317, 28230), (14115, 20634), (16290, 17879), (16938, 17195)]