306030450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 859953888

約数和(自身を除く): 553923438

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 150, 155, 165, 186, 193, 275, 310, 330, 341, 386, 465, 550, 579, 682, 775, 825, 930, 961, 965, 1023, 1158, 1550, 1650, 1705, 1922, 1930, 2046, 2123, 2325, 2883, 2895, 3410, 4246, 4650, 4805, 4825, 5115, 5766, 5790, 5983, 6369, 8525, 9610, 9650, 10230, 10571, 10615, 11966, 12738, 14415, 14475, 17050, 17949, 21142, 21230, 24025, 25575, 28830, 28950, 29915, 31713, 31845, 35898, 48050, 51150, 52855, 53075, 59830, 63426, 63690, 65813, 72075, 89745, 105710, 106150, 131626, 144150, 149575, 158565, 159225, 179490, 185473, 197439, 264275, 299150, 317130, 318450, 329065, 370946, 394878, 448725, 528550, 556419, 658130, 792825, 897450, 927365, 987195, 1112838, 1585650, 1645325, 1854730, 1974390, 2040203, 2782095, 3290650, 4080406, 4636825, 4935975, 5564190, 6120609, 9273650, 9871950, 10201015, 12241218, 13910475, 20402030, 27820950, 30603045, 51005075, 61206090, 102010150, 153015225, 306030450]

約数ペア:

[(1, 306030450), (2, 153015225), (3, 102010150), (5, 61206090), (6, 51005075), (10, 30603045), (11, 27820950), (15, 20402030), (22, 13910475), (25, 12241218), (30, 10201015), (31, 9871950), (33, 9273650), (50, 6120609), (55, 5564190), (62, 4935975), (66, 4636825), (75, 4080406), (93, 3290650), (110, 2782095), (150, 2040203), (155, 1974390), (165, 1854730), (186, 1645325), (193, 1585650), (275, 1112838), (310, 987195), (330, 927365), (341, 897450), (386, 792825), (465, 658130), (550, 556419), (579, 528550), (682, 448725), (775, 394878), (825, 370946), (930, 329065), (961, 318450), (965, 317130), (1023, 299150), (1158, 264275), (1550, 197439), (1650, 185473), (1705, 179490), (1922, 159225), (1930, 158565), (2046, 149575), (2123, 144150), (2325, 131626), (2883, 106150), (2895, 105710), (3410, 89745), (4246, 72075), (4650, 65813), (4805, 63690), (4825, 63426), (5115, 59830), (5766, 53075), (5790, 52855), (5983, 51150), (6369, 48050), (8525, 35898), (9610, 31845), (9650, 31713), (10230, 29915), (10571, 28950), (10615, 28830), (11966, 25575), (12738, 24025), (14415, 21230), (14475, 21142), (17050, 17949)]