29749720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 89994240

約数和(自身を除く): 60244520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 743, 770, 910, 1001, 1144, 1430, 1486, 1540, 1820, 2002, 2860, 2972, 3080, 3640, 3715, 4004, 5005, 5201, 5720, 5944, 7430, 8008, 8173, 9659, 10010, 10402, 14860, 16346, 19318, 20020, 20804, 26005, 29720, 32692, 38636, 40040, 40865, 41608, 48295, 52010, 57211, 65384, 67613, 77272, 81730, 96590, 104020, 106249, 114422, 135226, 163460, 193180, 208040, 212498, 228844, 270452, 286055, 326920, 338065, 386360, 424996, 457688, 531245, 540904, 572110, 676130, 743743, 849992, 1062490, 1144220, 1352260, 1487486, 2124980, 2288440, 2704520, 2974972, 3718715, 4249960, 5949944, 7437430, 14874860, 29749720]

約数ペア:

[(1, 29749720), (2, 14874860), (4, 7437430), (5, 5949944), (7, 4249960), (8, 3718715), (10, 2974972), (11, 2704520), (13, 2288440), (14, 2124980), (20, 1487486), (22, 1352260), (26, 1144220), (28, 1062490), (35, 849992), (40, 743743), (44, 676130), (52, 572110), (55, 540904), (56, 531245), (65, 457688), (70, 424996), (77, 386360), (88, 338065), (91, 326920), (104, 286055), (110, 270452), (130, 228844), (140, 212498), (143, 208040), (154, 193180), (182, 163460), (220, 135226), (260, 114422), (280, 106249), (286, 104020), (308, 96590), (364, 81730), (385, 77272), (440, 67613), (455, 65384), (520, 57211), (572, 52010), (616, 48295), (715, 41608), (728, 40865), (743, 40040), (770, 38636), (910, 32692), (1001, 29720), (1144, 26005), (1430, 20804), (1486, 20020), (1540, 19318), (1820, 16346), (2002, 14860), (2860, 10402), (2972, 10010), (3080, 9659), (3640, 8173), (3715, 8008), (4004, 7430), (5005, 5944), (5201, 5720)]