30262510148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{19423}}^1$

素因数の和:19561

約数の個数: 72

約数和(自身を含む): 60921278208

約数和(自身を除く): 30658768060

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 361, 494, 722, 988, 1079, 1444, 1577, 2158, 3154, 4316, 4693, 6308, 9386, 18772, 19423, 20501, 29963, 38846, 41002, 59926, 77692, 82004, 119852, 252499, 369037, 389519, 504998, 738074, 779038, 1009996, 1476148, 1558076, 1612109, 3224218, 4797481, 6448436, 7011703, 9594962, 14023406, 19189924, 20957417, 28046812, 30630071, 41914834, 61260142, 83829668, 91152139, 122520284, 182304278, 364608556, 398190923, 581971349, 796381846, 1163942698, 1592763692, 2327885396, 7565627537, 15131255074, 30262510148]

約数ペア:

[(1, 30262510148), (2, 15131255074), (4, 7565627537), (13, 2327885396), (19, 1592763692), (26, 1163942698), (38, 796381846), (52, 581971349), (76, 398190923), (83, 364608556), (166, 182304278), (247, 122520284), (332, 91152139), (361, 83829668), (494, 61260142), (722, 41914834), (988, 30630071), (1079, 28046812), (1444, 20957417), (1577, 19189924), (2158, 14023406), (3154, 9594962), (4316, 7011703), (4693, 6448436), (6308, 4797481), (9386, 3224218), (18772, 1612109), (19423, 1558076), (20501, 1476148), (29963, 1009996), (38846, 779038), (41002, 738074), (59926, 504998), (77692, 389519), (82004, 369037), (119852, 252499)]