30389625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 66583296

約数和(自身を除く): 36193671

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 125, 153, 175, 225, 227, 255, 315, 357, 375, 425, 525, 595, 681, 765, 875, 1071, 1125, 1135, 1275, 1575, 1589, 1785, 2043, 2125, 2625, 2975, 3405, 3825, 3859, 4767, 5355, 5675, 6375, 7875, 7945, 8925, 10215, 11577, 14301, 14875, 17025, 19125, 19295, 23835, 26775, 27013, 28375, 34731, 39725, 44625, 51075, 57885, 71505, 81039, 85125, 96475, 119175, 133875, 135065, 173655, 198625, 243117, 255375, 289425, 357525, 405195, 482375, 595875, 675325, 868275, 1215585, 1447125, 1787625, 2025975, 3376625, 4341375, 6077925, 10129875, 30389625]

約数ペア:

[(1, 30389625), (3, 10129875), (5, 6077925), (7, 4341375), (9, 3376625), (15, 2025975), (17, 1787625), (21, 1447125), (25, 1215585), (35, 868275), (45, 675325), (51, 595875), (63, 482375), (75, 405195), (85, 357525), (105, 289425), (119, 255375), (125, 243117), (153, 198625), (175, 173655), (225, 135065), (227, 133875), (255, 119175), (315, 96475), (357, 85125), (375, 81039), (425, 71505), (525, 57885), (595, 51075), (681, 44625), (765, 39725), (875, 34731), (1071, 28375), (1125, 27013), (1135, 26775), (1275, 23835), (1575, 19295), (1589, 19125), (1785, 17025), (2043, 14875), (2125, 14301), (2625, 11577), (2975, 10215), (3405, 8925), (3825, 7945), (3859, 7875), (4767, 6375), (5355, 5675)]