29516820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 87720192

約数和(自身を除く): 58203372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 219, 230, 276, 292, 293, 345, 365, 438, 460, 586, 690, 730, 876, 879, 1095, 1172, 1380, 1460, 1465, 1679, 1758, 2190, 2930, 3358, 3516, 4380, 4395, 5037, 5860, 6716, 6739, 8395, 8790, 10074, 13478, 16790, 17580, 20148, 20217, 21389, 25185, 26956, 33580, 33695, 40434, 42778, 50370, 64167, 67390, 80868, 85556, 100740, 101085, 106945, 128334, 134780, 202170, 213890, 256668, 320835, 404340, 427780, 491947, 641670, 983894, 1283340, 1475841, 1967788, 2459735, 2951682, 4919470, 5903364, 7379205, 9838940, 14758410, 29516820]

約数ペア:

[(1, 29516820), (2, 14758410), (3, 9838940), (4, 7379205), (5, 5903364), (6, 4919470), (10, 2951682), (12, 2459735), (15, 1967788), (20, 1475841), (23, 1283340), (30, 983894), (46, 641670), (60, 491947), (69, 427780), (73, 404340), (92, 320835), (115, 256668), (138, 213890), (146, 202170), (219, 134780), (230, 128334), (276, 106945), (292, 101085), (293, 100740), (345, 85556), (365, 80868), (438, 67390), (460, 64167), (586, 50370), (690, 42778), (730, 40434), (876, 33695), (879, 33580), (1095, 26956), (1172, 25185), (1380, 21389), (1460, 20217), (1465, 20148), (1679, 17580), (1758, 16790), (2190, 13478), (2930, 10074), (3358, 8790), (3516, 8395), (4380, 6739), (4395, 6716), (5037, 5860)]