1822909380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{427913}}^1$

素因数の和:427996

約数の個数: 48

約数和(自身を含む): 5176047744

約数和(自身を除く): 3353138364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 427913, 855826, 1283739, 1711652, 2139565, 2567478, 4279130, 5134956, 6418695, 8558260, 12837390, 25674780, 30381823, 60763646, 91145469, 121527292, 151909115, 182290938, 303818230, 364581876, 455727345, 607636460, 911454690, 1822909380]

約数ペア:

[(1, 1822909380), (2, 911454690), (3, 607636460), (4, 455727345), (5, 364581876), (6, 303818230), (10, 182290938), (12, 151909115), (15, 121527292), (20, 91145469), (30, 60763646), (60, 30381823), (71, 25674780), (142, 12837390), (213, 8558260), (284, 6418695), (355, 5134956), (426, 4279130), (710, 2567478), (852, 2139565), (1065, 1711652), (1420, 1283739), (2130, 855826), (4260, 427913)]