30338520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6833}}^1$

素因数の和:6884

約数の個数: 64

約数和(自身を含む): 93489120

約数和(自身を除く): 63150600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6833, 13666, 20499, 27332, 34165, 40998, 54664, 68330, 81996, 102495, 136660, 163992, 204990, 252821, 273320, 409980, 505642, 758463, 819960, 1011284, 1264105, 1516926, 2022568, 2528210, 3033852, 3792315, 5056420, 6067704, 7584630, 10112840, 15169260, 30338520]

約数ペア:

[(1, 30338520), (2, 15169260), (3, 10112840), (4, 7584630), (5, 6067704), (6, 5056420), (8, 3792315), (10, 3033852), (12, 2528210), (15, 2022568), (20, 1516926), (24, 1264105), (30, 1011284), (37, 819960), (40, 758463), (60, 505642), (74, 409980), (111, 273320), (120, 252821), (148, 204990), (185, 163992), (222, 136660), (296, 102495), (370, 81996), (444, 68330), (555, 54664), (740, 40998), (888, 34165), (1110, 27332), (1480, 20499), (2220, 13666), (4440, 6833)]