30951855

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 63244800

約数和(自身を除く): 32292945

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1097, 1485, 1881, 2565, 3135, 3291, 5485, 5643, 9405, 9873, 12067, 16455, 20843, 28215, 29619, 36201, 49365, 60335, 62529, 104215, 108603, 148095, 181005, 187587, 229273, 312645, 325809, 543015, 562761, 687819, 937935, 1146365, 1629045, 2063457, 2813805, 3439095, 6190371, 10317285, 30951855]

約数ペア:

[(1, 30951855), (3, 10317285), (5, 6190371), (9, 3439095), (11, 2813805), (15, 2063457), (19, 1629045), (27, 1146365), (33, 937935), (45, 687819), (55, 562761), (57, 543015), (95, 325809), (99, 312645), (135, 229273), (165, 187587), (171, 181005), (209, 148095), (285, 108603), (297, 104215), (495, 62529), (513, 60335), (627, 49365), (855, 36201), (1045, 29619), (1097, 28215), (1485, 20843), (1881, 16455), (2565, 12067), (3135, 9873), (3291, 9405), (5485, 5643)]