29731520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1058

約数の個数: 112

約数和(自身を含む): 87221568

約数和(自身を除く): 57490048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1021, 1040, 1120, 1456, 1820, 2042, 2080, 2240, 2912, 3640, 4084, 4160, 5105, 5824, 7147, 7280, 8168, 10210, 13273, 14294, 14560, 16336, 20420, 26546, 28588, 29120, 32672, 35735, 40840, 53092, 57176, 65344, 66365, 71470, 81680, 92911, 106184, 114352, 132730, 142940, 163360, 185822, 212368, 228704, 265460, 285880, 326720, 371644, 424736, 457408, 464555, 530920, 571760, 743288, 849472, 929110, 1061840, 1143520, 1486576, 1858220, 2123680, 2287040, 2973152, 3716440, 4247360, 5946304, 7432880, 14865760, 29731520]

約数ペア:

[(1, 29731520), (2, 14865760), (4, 7432880), (5, 5946304), (7, 4247360), (8, 3716440), (10, 2973152), (13, 2287040), (14, 2123680), (16, 1858220), (20, 1486576), (26, 1143520), (28, 1061840), (32, 929110), (35, 849472), (40, 743288), (52, 571760), (56, 530920), (64, 464555), (65, 457408), (70, 424736), (80, 371644), (91, 326720), (104, 285880), (112, 265460), (130, 228704), (140, 212368), (160, 185822), (182, 163360), (208, 142940), (224, 132730), (260, 114352), (280, 106184), (320, 92911), (364, 81680), (416, 71470), (448, 66365), (455, 65344), (520, 57176), (560, 53092), (728, 40840), (832, 35735), (910, 32672), (1021, 29120), (1040, 28588), (1120, 26546), (1456, 20420), (1820, 16336), (2042, 14560), (2080, 14294), (2240, 13273), (2912, 10210), (3640, 8168), (4084, 7280), (4160, 7147), (5105, 5824)]