29984864

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1508

約数の個数: 72

約数和(自身を含む): 74003328

約数和(自身を除く): 44018464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1471, 1568, 2548, 2912, 2942, 5096, 5884, 10192, 10297, 11768, 19123, 20384, 20594, 23536, 38246, 41188, 47072, 72079, 76492, 82376, 133861, 144158, 152984, 164752, 267722, 288316, 305968, 329504, 535444, 576632, 611936, 937027, 1070888, 1153264, 1874054, 2141776, 2306528, 3748108, 4283552, 7496216, 14992432, 29984864]

約数ペア:

[(1, 29984864), (2, 14992432), (4, 7496216), (7, 4283552), (8, 3748108), (13, 2306528), (14, 2141776), (16, 1874054), (26, 1153264), (28, 1070888), (32, 937027), (49, 611936), (52, 576632), (56, 535444), (91, 329504), (98, 305968), (104, 288316), (112, 267722), (182, 164752), (196, 152984), (208, 144158), (224, 133861), (364, 82376), (392, 76492), (416, 72079), (637, 47072), (728, 41188), (784, 38246), (1274, 23536), (1456, 20594), (1471, 20384), (1568, 19123), (2548, 11768), (2912, 10297), (2942, 10192), (5096, 5884)]