30691872

素因数分解:

$2^5\times 3^5\times {\mathrm{3947}}^1$

素因数の和:3972

約数の個数: 72

約数和(自身を含む): 90535536

約数和(自身を除く): 59843664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 3947, 7776, 7894, 11841, 15788, 23682, 31576, 35523, 47364, 63152, 71046, 94728, 106569, 126304, 142092, 189456, 213138, 284184, 319707, 378912, 426276, 568368, 639414, 852552, 959121, 1136736, 1278828, 1705104, 1918242, 2557656, 3410208, 3836484, 5115312, 7672968, 10230624, 15345936, 30691872]

約数ペア:

[(1, 30691872), (2, 15345936), (3, 10230624), (4, 7672968), (6, 5115312), (8, 3836484), (9, 3410208), (12, 2557656), (16, 1918242), (18, 1705104), (24, 1278828), (27, 1136736), (32, 959121), (36, 852552), (48, 639414), (54, 568368), (72, 426276), (81, 378912), (96, 319707), (108, 284184), (144, 213138), (162, 189456), (216, 142092), (243, 126304), (288, 106569), (324, 94728), (432, 71046), (486, 63152), (648, 47364), (864, 35523), (972, 31576), (1296, 23682), (1944, 15788), (2592, 11841), (3888, 7894), (3947, 7776)]