30619602

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 46431918

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 71, 78, 97, 114, 117, 142, 171, 194, 213, 234, 247, 291, 342, 426, 494, 582, 639, 741, 873, 923, 1261, 1278, 1349, 1482, 1746, 1843, 1846, 2223, 2522, 2698, 2769, 3686, 3783, 4047, 4446, 5529, 5538, 6887, 7566, 8094, 8307, 11058, 11349, 12141, 13774, 16587, 16614, 17537, 20661, 22698, 23959, 24282, 33174, 35074, 41322, 47918, 52611, 61983, 71877, 89531, 105222, 123966, 130853, 143754, 157833, 179062, 215631, 261706, 268593, 315666, 392559, 431262, 537186, 785118, 805779, 1177677, 1611558, 1701089, 2355354, 3402178, 5103267, 10206534, 15309801, 30619602]

約数ペア:

[(1, 30619602), (2, 15309801), (3, 10206534), (6, 5103267), (9, 3402178), (13, 2355354), (18, 1701089), (19, 1611558), (26, 1177677), (38, 805779), (39, 785118), (57, 537186), (71, 431262), (78, 392559), (97, 315666), (114, 268593), (117, 261706), (142, 215631), (171, 179062), (194, 157833), (213, 143754), (234, 130853), (247, 123966), (291, 105222), (342, 89531), (426, 71877), (494, 61983), (582, 52611), (639, 47918), (741, 41322), (873, 35074), (923, 33174), (1261, 24282), (1278, 23959), (1349, 22698), (1482, 20661), (1746, 17537), (1843, 16614), (1846, 16587), (2223, 13774), (2522, 12141), (2698, 11349), (2769, 11058), (3686, 8307), (3783, 8094), (4047, 7566), (4446, 6887), (5529, 5538)]