30473910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 54440010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 171, 190, 213, 251, 285, 342, 355, 426, 502, 570, 639, 710, 753, 855, 1065, 1255, 1278, 1349, 1506, 1710, 2130, 2259, 2510, 2698, 3195, 3765, 4047, 4518, 4769, 6390, 6745, 7530, 8094, 9538, 11295, 12141, 13490, 14307, 17821, 20235, 22590, 23845, 24282, 28614, 35642, 40470, 42921, 47690, 53463, 60705, 71535, 85842, 89105, 106926, 121410, 143070, 160389, 178210, 214605, 267315, 320778, 338599, 429210, 534630, 677198, 801945, 1015797, 1603890, 1692995, 2031594, 3047391, 3385990, 5078985, 6094782, 10157970, 15236955, 30473910]

約数ペア:

[(1, 30473910), (2, 15236955), (3, 10157970), (5, 6094782), (6, 5078985), (9, 3385990), (10, 3047391), (15, 2031594), (18, 1692995), (19, 1603890), (30, 1015797), (38, 801945), (45, 677198), (57, 534630), (71, 429210), (90, 338599), (95, 320778), (114, 267315), (142, 214605), (171, 178210), (190, 160389), (213, 143070), (251, 121410), (285, 106926), (342, 89105), (355, 85842), (426, 71535), (502, 60705), (570, 53463), (639, 47690), (710, 42921), (753, 40470), (855, 35642), (1065, 28614), (1255, 24282), (1278, 23845), (1349, 22590), (1506, 20235), (1710, 17821), (2130, 14307), (2259, 13490), (2510, 12141), (2698, 11295), (3195, 9538), (3765, 8094), (4047, 7530), (4518, 6745), (4769, 6390)]