30839508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 97292160

約数和(自身を除く): 66452652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 113, 114, 126, 133, 171, 189, 226, 228, 252, 266, 339, 342, 361, 378, 399, 452, 513, 532, 678, 684, 722, 756, 791, 798, 1017, 1026, 1083, 1197, 1356, 1444, 1582, 1596, 2034, 2052, 2147, 2166, 2373, 2394, 2527, 3051, 3164, 3249, 3591, 4068, 4294, 4332, 4746, 4788, 5054, 6102, 6441, 6498, 7119, 7182, 7581, 8588, 9492, 9747, 10108, 12204, 12882, 12996, 14238, 14364, 15029, 15162, 19323, 19494, 21357, 22743, 25764, 28476, 30058, 30324, 38646, 38988, 40793, 42714, 45087, 45486, 57969, 60116, 68229, 77292, 81586, 85428, 90174, 90972, 115938, 122379, 135261, 136458, 163172, 180348, 231876, 244758, 270522, 272916, 285551, 367137, 405783, 489516, 541044, 571102, 734274, 811566, 856653, 1101411, 1142204, 1468548, 1623132, 1713306, 2202822, 2569959, 3426612, 4405644, 5139918, 7709877, 10279836, 15419754, 30839508]

約数ペア:

[(1, 30839508), (2, 15419754), (3, 10279836), (4, 7709877), (6, 5139918), (7, 4405644), (9, 3426612), (12, 2569959), (14, 2202822), (18, 1713306), (19, 1623132), (21, 1468548), (27, 1142204), (28, 1101411), (36, 856653), (38, 811566), (42, 734274), (54, 571102), (57, 541044), (63, 489516), (76, 405783), (84, 367137), (108, 285551), (113, 272916), (114, 270522), (126, 244758), (133, 231876), (171, 180348), (189, 163172), (226, 136458), (228, 135261), (252, 122379), (266, 115938), (339, 90972), (342, 90174), (361, 85428), (378, 81586), (399, 77292), (452, 68229), (513, 60116), (532, 57969), (678, 45486), (684, 45087), (722, 42714), (756, 40793), (791, 38988), (798, 38646), (1017, 30324), (1026, 30058), (1083, 28476), (1197, 25764), (1356, 22743), (1444, 21357), (1582, 19494), (1596, 19323), (2034, 15162), (2052, 15029), (2147, 14364), (2166, 14238), (2373, 12996), (2394, 12882), (2527, 12204), (3051, 10108), (3164, 9747), (3249, 9492), (3591, 8588), (4068, 7581), (4294, 7182), (4332, 7119), (4746, 6498), (4788, 6441), (5054, 6102)]