29757780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 101544072

約数和(自身を除く): 71786292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 157, 162, 180, 195, 234, 243, 260, 270, 314, 324, 351, 390, 405, 468, 471, 486, 540, 585, 628, 702, 729, 780, 785, 810, 942, 972, 1053, 1170, 1215, 1404, 1413, 1458, 1570, 1620, 1755, 1884, 2041, 2106, 2340, 2355, 2430, 2826, 2916, 3140, 3159, 3510, 3645, 4082, 4212, 4239, 4710, 4860, 5265, 5652, 6123, 6318, 7020, 7065, 7290, 8164, 8478, 9420, 9477, 10205, 10530, 12246, 12636, 12717, 14130, 14580, 15795, 16956, 18369, 18954, 20410, 21060, 21195, 24492, 25434, 28260, 30615, 31590, 36738, 37908, 38151, 40820, 42390, 47385, 50868, 55107, 61230, 63180, 63585, 73476, 76302, 84780, 91845, 94770, 110214, 114453, 122460, 127170, 152604, 165321, 183690, 189540, 190755, 220428, 228906, 254340, 275535, 330642, 367380, 381510, 457812, 495963, 551070, 572265, 661284, 763020, 826605, 991926, 1102140, 1144530, 1487889, 1653210, 1983852, 2289060, 2479815, 2975778, 3306420, 4959630, 5951556, 7439445, 9919260, 14878890, 29757780]

約数ペア:

[(1, 29757780), (2, 14878890), (3, 9919260), (4, 7439445), (5, 5951556), (6, 4959630), (9, 3306420), (10, 2975778), (12, 2479815), (13, 2289060), (15, 1983852), (18, 1653210), (20, 1487889), (26, 1144530), (27, 1102140), (30, 991926), (36, 826605), (39, 763020), (45, 661284), (52, 572265), (54, 551070), (60, 495963), (65, 457812), (78, 381510), (81, 367380), (90, 330642), (108, 275535), (117, 254340), (130, 228906), (135, 220428), (156, 190755), (157, 189540), (162, 183690), (180, 165321), (195, 152604), (234, 127170), (243, 122460), (260, 114453), (270, 110214), (314, 94770), (324, 91845), (351, 84780), (390, 76302), (405, 73476), (468, 63585), (471, 63180), (486, 61230), (540, 55107), (585, 50868), (628, 47385), (702, 42390), (729, 40820), (780, 38151), (785, 37908), (810, 36738), (942, 31590), (972, 30615), (1053, 28260), (1170, 25434), (1215, 24492), (1404, 21195), (1413, 21060), (1458, 20410), (1570, 18954), (1620, 18369), (1755, 16956), (1884, 15795), (2041, 14580), (2106, 14130), (2340, 12717), (2355, 12636), (2430, 12246), (2826, 10530), (2916, 10205), (3140, 9477), (3159, 9420), (3510, 8478), (3645, 8164), (4082, 7290), (4212, 7065), (4239, 7020), (4710, 6318), (4860, 6123), (5265, 5652)]