913521330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 144

約数和(自身を含む): 2590458624

約数和(自身を除く): 1676937294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 361, 465, 558, 570, 589, 722, 855, 907, 930, 1083, 1178, 1395, 1710, 1767, 1805, 1814, 2166, 2721, 2790, 2945, 3249, 3534, 3610, 4535, 5301, 5415, 5442, 5890, 6498, 8163, 8835, 9070, 10602, 10830, 11191, 13605, 16245, 16326, 17233, 17670, 22382, 26505, 27210, 28117, 32490, 33573, 34466, 40815, 51699, 53010, 55955, 56234, 67146, 81630, 84351, 86165, 100719, 103398, 111910, 140585, 155097, 167865, 168702, 172330, 201438, 253053, 258495, 281170, 310194, 327427, 335730, 421755, 503595, 506106, 516990, 534223, 654854, 775485, 843510, 982281, 1007190, 1068446, 1265265, 1550970, 1602669, 1637135, 1964562, 2530530, 2671115, 2946843, 3205338, 3274270, 4808007, 4911405, 5342230, 5893686, 8013345, 9616014, 9822810, 10150237, 14734215, 16026690, 20300474, 24040035, 29468430, 30450711, 48080070, 50751185, 60901422, 91352133, 101502370, 152253555, 182704266, 304507110, 456760665, 913521330]

約数ペア:

[(1, 913521330), (2, 456760665), (3, 304507110), (5, 182704266), (6, 152253555), (9, 101502370), (10, 91352133), (15, 60901422), (18, 50751185), (19, 48080070), (30, 30450711), (31, 29468430), (38, 24040035), (45, 20300474), (57, 16026690), (62, 14734215), (90, 10150237), (93, 9822810), (95, 9616014), (114, 8013345), (155, 5893686), (171, 5342230), (186, 4911405), (190, 4808007), (279, 3274270), (285, 3205338), (310, 2946843), (342, 2671115), (361, 2530530), (465, 1964562), (558, 1637135), (570, 1602669), (589, 1550970), (722, 1265265), (855, 1068446), (907, 1007190), (930, 982281), (1083, 843510), (1178, 775485), (1395, 654854), (1710, 534223), (1767, 516990), (1805, 506106), (1814, 503595), (2166, 421755), (2721, 335730), (2790, 327427), (2945, 310194), (3249, 281170), (3534, 258495), (3610, 253053), (4535, 201438), (5301, 172330), (5415, 168702), (5442, 167865), (5890, 155097), (6498, 140585), (8163, 111910), (8835, 103398), (9070, 100719), (10602, 86165), (10830, 84351), (11191, 81630), (13605, 67146), (16245, 56234), (16326, 55955), (17233, 53010), (17670, 51699), (22382, 40815), (26505, 34466), (27210, 33573), (28117, 32490)]