30000360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19231}}^1$

素因数の和:19258

約数の個数: 64

約数和(自身を含む): 96929280

約数和(自身を除く): 66928920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19231, 38462, 57693, 76924, 96155, 115386, 153848, 192310, 230772, 250003, 288465, 384620, 461544, 500006, 576930, 750009, 769240, 1000012, 1153860, 1250015, 1500018, 2000024, 2307720, 2500030, 3000036, 3750045, 5000060, 6000072, 7500090, 10000120, 15000180, 30000360]

約数ペア:

[(1, 30000360), (2, 15000180), (3, 10000120), (4, 7500090), (5, 6000072), (6, 5000060), (8, 3750045), (10, 3000036), (12, 2500030), (13, 2307720), (15, 2000024), (20, 1500018), (24, 1250015), (26, 1153860), (30, 1000012), (39, 769240), (40, 750009), (52, 576930), (60, 500006), (65, 461544), (78, 384620), (104, 288465), (120, 250003), (130, 230772), (156, 192310), (195, 153848), (260, 115386), (312, 96155), (390, 76924), (520, 57693), (780, 38462), (1560, 19231)]