30616638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 70613760

約数和(自身を除く): 39997122

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 219, 247, 283, 438, 494, 566, 741, 849, 949, 1387, 1482, 1698, 1898, 2774, 2847, 3679, 4161, 5377, 5694, 7358, 8322, 10754, 11037, 16131, 18031, 20659, 22074, 32262, 36062, 41318, 54093, 61977, 69901, 108186, 123954, 139802, 209703, 268567, 392521, 419406, 537134, 785042, 805701, 1177563, 1611402, 2355126, 5102773, 10205546, 15308319, 30616638]

約数ペア:

[(1, 30616638), (2, 15308319), (3, 10205546), (6, 5102773), (13, 2355126), (19, 1611402), (26, 1177563), (38, 805701), (39, 785042), (57, 537134), (73, 419406), (78, 392521), (114, 268567), (146, 209703), (219, 139802), (247, 123954), (283, 108186), (438, 69901), (494, 61977), (566, 54093), (741, 41318), (849, 36062), (949, 32262), (1387, 22074), (1482, 20659), (1698, 18031), (1898, 16131), (2774, 11037), (2847, 10754), (3679, 8322), (4161, 7358), (5377, 5694)]