216829380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{59243}}^1$

素因数の和:59316

約数の個数: 48

約数和(自身を含む): 617085504

約数和(自身を除く): 400256124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 59243, 118486, 177729, 236972, 296215, 355458, 592430, 710916, 888645, 1184860, 1777290, 3554580, 3613823, 7227646, 10841469, 14455292, 18069115, 21682938, 36138230, 43365876, 54207345, 72276460, 108414690, 216829380]

約数ペア:

[(1, 216829380), (2, 108414690), (3, 72276460), (4, 54207345), (5, 43365876), (6, 36138230), (10, 21682938), (12, 18069115), (15, 14455292), (20, 10841469), (30, 7227646), (60, 3613823), (61, 3554580), (122, 1777290), (183, 1184860), (244, 888645), (305, 710916), (366, 592430), (610, 355458), (732, 296215), (915, 236972), (1220, 177729), (1830, 118486), (3660, 59243)]