306854370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 843972480

約数和(自身を除く): 537118110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 311, 342, 570, 577, 622, 855, 933, 1154, 1555, 1710, 1731, 1866, 2799, 2885, 3110, 3462, 4665, 5193, 5598, 5770, 5909, 8655, 9330, 10386, 10963, 11818, 13995, 17310, 17727, 21926, 25965, 27990, 29545, 32889, 35454, 51930, 53181, 54815, 59090, 65778, 88635, 98667, 106362, 109630, 164445, 177270, 179447, 197334, 265905, 328890, 358894, 493335, 531810, 538341, 897235, 986670, 1076682, 1615023, 1794470, 2691705, 3230046, 3409493, 5383410, 6818986, 8075115, 10228479, 16150230, 17047465, 20456958, 30685437, 34094930, 51142395, 61370874, 102284790, 153427185, 306854370]

約数ペア:

[(1, 306854370), (2, 153427185), (3, 102284790), (5, 61370874), (6, 51142395), (9, 34094930), (10, 30685437), (15, 20456958), (18, 17047465), (19, 16150230), (30, 10228479), (38, 8075115), (45, 6818986), (57, 5383410), (90, 3409493), (95, 3230046), (114, 2691705), (171, 1794470), (190, 1615023), (285, 1076682), (311, 986670), (342, 897235), (570, 538341), (577, 531810), (622, 493335), (855, 358894), (933, 328890), (1154, 265905), (1555, 197334), (1710, 179447), (1731, 177270), (1866, 164445), (2799, 109630), (2885, 106362), (3110, 98667), (3462, 88635), (4665, 65778), (5193, 59090), (5598, 54815), (5770, 53181), (5909, 51930), (8655, 35454), (9330, 32889), (10386, 29545), (10963, 27990), (11818, 25965), (13995, 21926), (17310, 17727)]