31152438

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 80

約数和(自身を含む): 76230000

約数和(自身を除く): 45077562

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 261, 342, 349, 513, 522, 551, 698, 783, 1026, 1047, 1102, 1539, 1566, 1653, 2094, 2349, 3078, 3141, 3306, 4698, 4959, 6282, 6631, 9423, 9918, 10121, 13262, 14877, 18846, 19893, 20242, 28269, 29754, 30363, 39786, 44631, 56538, 59679, 60726, 89262, 91089, 119358, 179037, 182178, 192299, 273267, 358074, 384598, 537111, 546534, 576897, 819801, 1074222, 1153794, 1639602, 1730691, 3461382, 5192073, 10384146, 15576219, 31152438]

約数ペア:

[(1, 31152438), (2, 15576219), (3, 10384146), (6, 5192073), (9, 3461382), (18, 1730691), (19, 1639602), (27, 1153794), (29, 1074222), (38, 819801), (54, 576897), (57, 546534), (58, 537111), (81, 384598), (87, 358074), (114, 273267), (162, 192299), (171, 182178), (174, 179037), (261, 119358), (342, 91089), (349, 89262), (513, 60726), (522, 59679), (551, 56538), (698, 44631), (783, 39786), (1026, 30363), (1047, 29754), (1102, 28269), (1539, 20242), (1566, 19893), (1653, 18846), (2094, 14877), (2349, 13262), (3078, 10121), (3141, 9918), (3306, 9423), (4698, 6631), (4959, 6282)]