15821730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 45287424

約数和(自身を除く): 29465694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 243, 255, 270, 306, 383, 405, 459, 486, 510, 765, 766, 810, 918, 1149, 1215, 1377, 1530, 1915, 2295, 2298, 2430, 2754, 3447, 3830, 4131, 4590, 5745, 6511, 6885, 6894, 8262, 10341, 11490, 13022, 13770, 17235, 19533, 20655, 20682, 31023, 32555, 34470, 39066, 41310, 51705, 58599, 62046, 65110, 93069, 97665, 103410, 117198, 155115, 175797, 186138, 195330, 292995, 310230, 351594, 465345, 527391, 585990, 878985, 930690, 1054782, 1582173, 1757970, 2636955, 3164346, 5273910, 7910865, 15821730]

約数ペア:

[(1, 15821730), (2, 7910865), (3, 5273910), (5, 3164346), (6, 2636955), (9, 1757970), (10, 1582173), (15, 1054782), (17, 930690), (18, 878985), (27, 585990), (30, 527391), (34, 465345), (45, 351594), (51, 310230), (54, 292995), (81, 195330), (85, 186138), (90, 175797), (102, 155115), (135, 117198), (153, 103410), (162, 97665), (170, 93069), (243, 65110), (255, 62046), (270, 58599), (306, 51705), (383, 41310), (405, 39066), (459, 34470), (486, 32555), (510, 31023), (765, 20682), (766, 20655), (810, 19533), (918, 17235), (1149, 13770), (1215, 13022), (1377, 11490), (1530, 10341), (1915, 8262), (2295, 6894), (2298, 6885), (2430, 6511), (2754, 5745), (3447, 4590), (3830, 4131)]