4919340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 13886208

約数和(自身を除く): 8966868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 503, 652, 815, 978, 1006, 1509, 1630, 1956, 2012, 2445, 2515, 3018, 3260, 4890, 5030, 6036, 7545, 9780, 10060, 15090, 30180, 81989, 163978, 245967, 327956, 409945, 491934, 819890, 983868, 1229835, 1639780, 2459670, 4919340]

約数ペア:

[(1, 4919340), (2, 2459670), (3, 1639780), (4, 1229835), (5, 983868), (6, 819890), (10, 491934), (12, 409945), (15, 327956), (20, 245967), (30, 163978), (60, 81989), (163, 30180), (326, 15090), (489, 10060), (503, 9780), (652, 7545), (815, 6036), (978, 5030), (1006, 4890), (1509, 3260), (1630, 3018), (1956, 2515), (2012, 2445)]