30859136

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 79902720

約数和(自身を除く): 49043584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 101, 112, 124, 128, 154, 176, 202, 217, 224, 248, 308, 341, 352, 404, 434, 448, 496, 616, 682, 704, 707, 808, 868, 896, 992, 1111, 1232, 1364, 1408, 1414, 1616, 1736, 1984, 2222, 2387, 2464, 2728, 2828, 3131, 3232, 3472, 3968, 4444, 4774, 4928, 5456, 5656, 6262, 6464, 6944, 7777, 8888, 9548, 9856, 10912, 11312, 12524, 12928, 13888, 15554, 17776, 19096, 21824, 21917, 22624, 25048, 27776, 31108, 34441, 35552, 38192, 43648, 43834, 45248, 50096, 62216, 68882, 71104, 76384, 87668, 90496, 100192, 124432, 137764, 142208, 152768, 175336, 200384, 241087, 248864, 275528, 305536, 350672, 400768, 482174, 497728, 551056, 701344, 964348, 995456, 1102112, 1402688, 1928696, 2204224, 2805376, 3857392, 4408448, 7714784, 15429568, 30859136]

約数ペア:

[(1, 30859136), (2, 15429568), (4, 7714784), (7, 4408448), (8, 3857392), (11, 2805376), (14, 2204224), (16, 1928696), (22, 1402688), (28, 1102112), (31, 995456), (32, 964348), (44, 701344), (56, 551056), (62, 497728), (64, 482174), (77, 400768), (88, 350672), (101, 305536), (112, 275528), (124, 248864), (128, 241087), (154, 200384), (176, 175336), (202, 152768), (217, 142208), (224, 137764), (248, 124432), (308, 100192), (341, 90496), (352, 87668), (404, 76384), (434, 71104), (448, 68882), (496, 62216), (616, 50096), (682, 45248), (704, 43834), (707, 43648), (808, 38192), (868, 35552), (896, 34441), (992, 31108), (1111, 27776), (1232, 25048), (1364, 22624), (1408, 21917), (1414, 21824), (1616, 19096), (1736, 17776), (1984, 15554), (2222, 13888), (2387, 12928), (2464, 12524), (2728, 11312), (2828, 10912), (3131, 9856), (3232, 9548), (3472, 8888), (3968, 7777), (4444, 6944), (4774, 6464), (4928, 6262), (5456, 5656)]