30830625

素因数分解:

$3^5\times 5^4\times 7^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 68228160

約数和(自身を除く): 37397535

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 81, 87, 105, 125, 135, 145, 175, 189, 203, 225, 243, 261, 315, 375, 405, 435, 525, 567, 609, 625, 675, 725, 783, 875, 945, 1015, 1125, 1215, 1305, 1575, 1701, 1827, 1875, 2025, 2175, 2349, 2625, 2835, 3045, 3375, 3625, 3915, 4375, 4725, 5075, 5481, 5625, 6075, 6525, 7047, 7875, 8505, 9135, 10125, 10875, 11745, 13125, 14175, 15225, 16443, 16875, 18125, 19575, 23625, 25375, 27405, 30375, 32625, 35235, 39375, 42525, 45675, 49329, 50625, 54375, 58725, 70875, 76125, 82215, 97875, 118125, 126875, 137025, 151875, 163125, 176175, 212625, 228375, 246645, 293625, 354375, 380625, 411075, 489375, 685125, 880875, 1063125, 1141875, 1233225, 1468125, 2055375, 3425625, 4404375, 6166125, 10276875, 30830625]

約数ペア:

[(1, 30830625), (3, 10276875), (5, 6166125), (7, 4404375), (9, 3425625), (15, 2055375), (21, 1468125), (25, 1233225), (27, 1141875), (29, 1063125), (35, 880875), (45, 685125), (63, 489375), (75, 411075), (81, 380625), (87, 354375), (105, 293625), (125, 246645), (135, 228375), (145, 212625), (175, 176175), (189, 163125), (203, 151875), (225, 137025), (243, 126875), (261, 118125), (315, 97875), (375, 82215), (405, 76125), (435, 70875), (525, 58725), (567, 54375), (609, 50625), (625, 49329), (675, 45675), (725, 42525), (783, 39375), (875, 35235), (945, 32625), (1015, 30375), (1125, 27405), (1215, 25375), (1305, 23625), (1575, 19575), (1701, 18125), (1827, 16875), (1875, 16443), (2025, 15225), (2175, 14175), (2349, 13125), (2625, 11745), (2835, 10875), (3045, 10125), (3375, 9135), (3625, 8505), (3915, 7875), (4375, 7047), (4725, 6525), (5075, 6075), (5481, 5625)]