30872796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 80424960

約数和(自身を除く): 49552164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 47, 57, 67, 76, 86, 94, 114, 129, 134, 141, 172, 188, 201, 228, 258, 268, 282, 402, 516, 564, 804, 817, 893, 1273, 1634, 1786, 2021, 2451, 2546, 2679, 2881, 3149, 3268, 3572, 3819, 4042, 4902, 5092, 5358, 5762, 6063, 6298, 7638, 8084, 8643, 9447, 9804, 10716, 11524, 12126, 12596, 15276, 17286, 18894, 24252, 34572, 37788, 38399, 54739, 59831, 76798, 109478, 115197, 119662, 135407, 153596, 164217, 179493, 218956, 230394, 239324, 270814, 328434, 358986, 406221, 460788, 541628, 656868, 717972, 812442, 1624884, 2572733, 5145466, 7718199, 10290932, 15436398, 30872796]

約数ペア:

[(1, 30872796), (2, 15436398), (3, 10290932), (4, 7718199), (6, 5145466), (12, 2572733), (19, 1624884), (38, 812442), (43, 717972), (47, 656868), (57, 541628), (67, 460788), (76, 406221), (86, 358986), (94, 328434), (114, 270814), (129, 239324), (134, 230394), (141, 218956), (172, 179493), (188, 164217), (201, 153596), (228, 135407), (258, 119662), (268, 115197), (282, 109478), (402, 76798), (516, 59831), (564, 54739), (804, 38399), (817, 37788), (893, 34572), (1273, 24252), (1634, 18894), (1786, 17286), (2021, 15276), (2451, 12596), (2546, 12126), (2679, 11524), (2881, 10716), (3149, 9804), (3268, 9447), (3572, 8643), (3819, 8084), (4042, 7638), (4902, 6298), (5092, 6063), (5358, 5762)]