30418070280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19498763}}^1$

素因数の和:19498790

約数の個数: 64

約数和(自身を含む): 98273770560

約数和(自身を除く): 67855700280

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, 19498763, 38997526, 58496289, 77995052, 97493815, 116992578, 155990104, 194987630, 233985156, 253483919, 292481445, 389975260, 467970312, 506967838, 584962890, 760451757, 779950520, 1013935676, 1169925780, 1267419595, 1520903514, 2027871352, 2339851560, 2534839190, 3041807028, 3802258785, 5069678380, 6083614056, 7604517570, 10139356760, 15209035140, 30418070280]

約数ペア:

[(1, 30418070280), (2, 15209035140), (3, 10139356760), (4, 7604517570), (5, 6083614056), (6, 5069678380), (8, 3802258785), (10, 3041807028), (12, 2534839190), (13, 2339851560), (15, 2027871352), (20, 1520903514), (24, 1267419595), (26, 1169925780), (30, 1013935676), (39, 779950520), (40, 760451757), (52, 584962890), (60, 506967838), (65, 467970312), (78, 389975260), (104, 292481445), (120, 253483919), (130, 233985156), (156, 194987630), (195, 155990104), (260, 116992578), (312, 97493815), (390, 77995052), (520, 58496289), (780, 38997526), (1560, 19498763)]