29910972

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 90182400

約数和(自身を除く): 60271428

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 84, 86, 91, 98, 129, 147, 156, 169, 172, 182, 196, 258, 273, 294, 301, 338, 343, 364, 507, 516, 546, 559, 588, 602, 637, 676, 686, 903, 1014, 1029, 1092, 1118, 1183, 1204, 1274, 1372, 1677, 1806, 1911, 2028, 2058, 2107, 2236, 2366, 2548, 3354, 3549, 3612, 3822, 3913, 4116, 4214, 4459, 4732, 6321, 6708, 7098, 7267, 7644, 7826, 8281, 8428, 8918, 11739, 12642, 13377, 14196, 14534, 14749, 15652, 16562, 17836, 21801, 23478, 24843, 25284, 26754, 27391, 29068, 29498, 33124, 43602, 44247, 46956, 49686, 50869, 53508, 54782, 57967, 58996, 82173, 87204, 88494, 99372, 101738, 109564, 115934, 152607, 164346, 173901, 176988, 191737, 203476, 231868, 305214, 328692, 347802, 356083, 383474, 575211, 610428, 695604, 712166, 766948, 1068249, 1150422, 1424332, 2136498, 2300844, 2492581, 4272996, 4985162, 7477743, 9970324, 14955486, 29910972]

約数ペア:

[(1, 29910972), (2, 14955486), (3, 9970324), (4, 7477743), (6, 4985162), (7, 4272996), (12, 2492581), (13, 2300844), (14, 2136498), (21, 1424332), (26, 1150422), (28, 1068249), (39, 766948), (42, 712166), (43, 695604), (49, 610428), (52, 575211), (78, 383474), (84, 356083), (86, 347802), (91, 328692), (98, 305214), (129, 231868), (147, 203476), (156, 191737), (169, 176988), (172, 173901), (182, 164346), (196, 152607), (258, 115934), (273, 109564), (294, 101738), (301, 99372), (338, 88494), (343, 87204), (364, 82173), (507, 58996), (516, 57967), (546, 54782), (559, 53508), (588, 50869), (602, 49686), (637, 46956), (676, 44247), (686, 43602), (903, 33124), (1014, 29498), (1029, 29068), (1092, 27391), (1118, 26754), (1183, 25284), (1204, 24843), (1274, 23478), (1372, 21801), (1677, 17836), (1806, 16562), (1911, 15652), (2028, 14749), (2058, 14534), (2107, 14196), (2236, 13377), (2366, 12642), (2548, 11739), (3354, 8918), (3549, 8428), (3612, 8281), (3822, 7826), (3913, 7644), (4116, 7267), (4214, 7098), (4459, 6708), (4732, 6321)]