30230480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 82554240

約数和(自身を除く): 52323760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1459, 1480, 2072, 2590, 2918, 2960, 4144, 5180, 5836, 7295, 10213, 10360, 11672, 14590, 20426, 20720, 23344, 29180, 40852, 51065, 53983, 58360, 81704, 102130, 107966, 116720, 163408, 204260, 215932, 269915, 377881, 408520, 431864, 539830, 755762, 817040, 863728, 1079660, 1511524, 1889405, 2159320, 3023048, 3778810, 4318640, 6046096, 7557620, 15115240, 30230480]

約数ペア:

[(1, 30230480), (2, 15115240), (4, 7557620), (5, 6046096), (7, 4318640), (8, 3778810), (10, 3023048), (14, 2159320), (16, 1889405), (20, 1511524), (28, 1079660), (35, 863728), (37, 817040), (40, 755762), (56, 539830), (70, 431864), (74, 408520), (80, 377881), (112, 269915), (140, 215932), (148, 204260), (185, 163408), (259, 116720), (280, 107966), (296, 102130), (370, 81704), (518, 58360), (560, 53983), (592, 51065), (740, 40852), (1036, 29180), (1295, 23344), (1459, 20720), (1480, 20426), (2072, 14590), (2590, 11672), (2918, 10360), (2960, 10213), (4144, 7295), (5180, 5836)]