1983030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 5909760

約数和(自身を除く): 3926730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 71, 95, 98, 105, 114, 133, 142, 147, 190, 210, 213, 245, 266, 285, 294, 355, 399, 426, 490, 497, 570, 665, 710, 735, 798, 931, 994, 1065, 1330, 1349, 1470, 1491, 1862, 1995, 2130, 2485, 2698, 2793, 2982, 3479, 3990, 4047, 4655, 4970, 5586, 6745, 6958, 7455, 8094, 9310, 9443, 10437, 13490, 13965, 14910, 17395, 18886, 20235, 20874, 27930, 28329, 34790, 40470, 47215, 52185, 56658, 66101, 94430, 104370, 132202, 141645, 198303, 283290, 330505, 396606, 661010, 991515, 1983030]

約数ペア:

[(1, 1983030), (2, 991515), (3, 661010), (5, 396606), (6, 330505), (7, 283290), (10, 198303), (14, 141645), (15, 132202), (19, 104370), (21, 94430), (30, 66101), (35, 56658), (38, 52185), (42, 47215), (49, 40470), (57, 34790), (70, 28329), (71, 27930), (95, 20874), (98, 20235), (105, 18886), (114, 17395), (133, 14910), (142, 13965), (147, 13490), (190, 10437), (210, 9443), (213, 9310), (245, 8094), (266, 7455), (285, 6958), (294, 6745), (355, 5586), (399, 4970), (426, 4655), (490, 4047), (497, 3990), (570, 3479), (665, 2982), (710, 2793), (735, 2698), (798, 2485), (931, 2130), (994, 1995), (1065, 1862), (1330, 1491), (1349, 1470)]