30122950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 72

約数和(自身を含む): 66495744

約数和(自身を除く): 36372794

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 383, 550, 605, 650, 715, 766, 1210, 1430, 1573, 1915, 3025, 3146, 3575, 3830, 4213, 4979, 6050, 7150, 7865, 8426, 9575, 9958, 15730, 19150, 21065, 24895, 39325, 42130, 46343, 49790, 54769, 78650, 92686, 105325, 109538, 124475, 210650, 231715, 248950, 273845, 463430, 547690, 602459, 1158575, 1204918, 1369225, 2317150, 2738450, 3012295, 6024590, 15061475, 30122950]

約数ペア:

[(1, 30122950), (2, 15061475), (5, 6024590), (10, 3012295), (11, 2738450), (13, 2317150), (22, 1369225), (25, 1204918), (26, 1158575), (50, 602459), (55, 547690), (65, 463430), (110, 273845), (121, 248950), (130, 231715), (143, 210650), (242, 124475), (275, 109538), (286, 105325), (325, 92686), (383, 78650), (550, 54769), (605, 49790), (650, 46343), (715, 42130), (766, 39325), (1210, 24895), (1430, 21065), (1573, 19150), (1915, 15730), (3025, 9958), (3146, 9575), (3575, 8426), (3830, 7865), (4213, 7150), (4979, 6050)]