1555472430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9781}}^1$

素因数の和:9847

約数の個数: 128

約数和(自身を含む): 4507545600

約数和(自身を除く): 2952073170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 570, 589, 837, 855, 930, 1026, 1178, 1395, 1674, 1710, 1767, 2565, 2790, 2945, 3534, 4185, 5130, 5301, 5890, 8370, 8835, 9781, 10602, 15903, 17670, 19562, 26505, 29343, 31806, 48905, 53010, 58686, 79515, 88029, 97810, 146715, 159030, 176058, 185839, 264087, 293430, 303211, 371678, 440145, 528174, 557517, 606422, 880290, 909633, 929195, 1115034, 1320435, 1516055, 1672551, 1819266, 1858390, 2640870, 2728899, 2787585, 3032110, 3345102, 4548165, 5017653, 5457798, 5575170, 5761009, 8186697, 8362755, 9096330, 10035306, 11522018, 13644495, 16373394, 16725510, 17283027, 25088265, 27288990, 28805045, 34566054, 40933485, 50176530, 51849081, 57610090, 81866970, 86415135, 103698162, 155547243, 172830270, 259245405, 311094486, 518490810, 777736215, 1555472430]

約数ペア:

[(1, 1555472430), (2, 777736215), (3, 518490810), (5, 311094486), (6, 259245405), (9, 172830270), (10, 155547243), (15, 103698162), (18, 86415135), (19, 81866970), (27, 57610090), (30, 51849081), (31, 50176530), (38, 40933485), (45, 34566054), (54, 28805045), (57, 27288990), (62, 25088265), (90, 17283027), (93, 16725510), (95, 16373394), (114, 13644495), (135, 11522018), (155, 10035306), (171, 9096330), (186, 8362755), (190, 8186697), (270, 5761009), (279, 5575170), (285, 5457798), (310, 5017653), (342, 4548165), (465, 3345102), (513, 3032110), (558, 2787585), (570, 2728899), (589, 2640870), (837, 1858390), (855, 1819266), (930, 1672551), (1026, 1516055), (1178, 1320435), (1395, 1115034), (1674, 929195), (1710, 909633), (1767, 880290), (2565, 606422), (2790, 557517), (2945, 528174), (3534, 440145), (4185, 371678), (5130, 303211), (5301, 293430), (5890, 264087), (8370, 185839), (8835, 176058), (9781, 159030), (10602, 146715), (15903, 97810), (17670, 88029), (19562, 79515), (26505, 58686), (29343, 53010), (31806, 48905)]