30139680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{62791}}^1$

素因数の和:62809

約数の個数: 48

約数和(自身を含む): 94941504

約数和(自身を除く): 64801824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 62791, 125582, 188373, 251164, 313955, 376746, 502328, 627910, 753492, 941865, 1004656, 1255820, 1506984, 1883730, 2009312, 2511640, 3013968, 3767460, 5023280, 6027936, 7534920, 10046560, 15069840, 30139680]

約数ペア:

[(1, 30139680), (2, 15069840), (3, 10046560), (4, 7534920), (5, 6027936), (6, 5023280), (8, 3767460), (10, 3013968), (12, 2511640), (15, 2009312), (16, 1883730), (20, 1506984), (24, 1255820), (30, 1004656), (32, 941865), (40, 753492), (48, 627910), (60, 502328), (80, 376746), (96, 313955), (120, 251164), (160, 188373), (240, 125582), (480, 62791)]