30439594920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{276623}}^1$

素因数の和:276775

約数の個数: 128

約数和(自身を含む): 105161379840

約数和(自身を除く): 74721784920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13755, 15720, 18340, 22008, 27510, 36680, 55020, 110040, 276623, 553246, 829869, 1106492, 1383115, 1659738, 1936361, 2212984, 2766230, 3319476, 3872722, 4149345, 5532460, 5809083, 6638952, 7745444, 8298690, 9681805, 11064920, 11618166, 15490888, 16597380, 19363610, 23236332, 29045415, 33194760, 36237613, 38727220, 46472664, 58090830, 72475226, 77454440, 108712839, 116181660, 144950452, 181188065, 217425678, 232363320, 253663291, 289900904, 362376130, 434851356, 507326582, 543564195, 724752260, 760989873, 869702712, 1014653164, 1087128390, 1268316455, 1449504520, 1521979746, 2029306328, 2174256780, 2536632910, 3043959492, 3804949365, 4348513560, 5073265820, 6087918984, 7609898730, 10146531640, 15219797460, 30439594920]

約数ペア:

[(1, 30439594920), (2, 15219797460), (3, 10146531640), (4, 7609898730), (5, 6087918984), (6, 5073265820), (7, 4348513560), (8, 3804949365), (10, 3043959492), (12, 2536632910), (14, 2174256780), (15, 2029306328), (20, 1521979746), (21, 1449504520), (24, 1268316455), (28, 1087128390), (30, 1014653164), (35, 869702712), (40, 760989873), (42, 724752260), (56, 543564195), (60, 507326582), (70, 434851356), (84, 362376130), (105, 289900904), (120, 253663291), (131, 232363320), (140, 217425678), (168, 181188065), (210, 144950452), (262, 116181660), (280, 108712839), (393, 77454440), (420, 72475226), (524, 58090830), (655, 46472664), (786, 38727220), (840, 36237613), (917, 33194760), (1048, 29045415), (1310, 23236332), (1572, 19363610), (1834, 16597380), (1965, 15490888), (2620, 11618166), (2751, 11064920), (3144, 9681805), (3668, 8298690), (3930, 7745444), (4585, 6638952), (5240, 5809083), (5502, 5532460), (7336, 4149345), (7860, 3872722), (9170, 3319476), (11004, 2766230), (13755, 2212984), (15720, 1936361), (18340, 1659738), (22008, 1383115), (27510, 1106492), (36680, 829869), (55020, 553246), (110040, 276623)]