30823605

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 58924800

約数和(自身を除く): 28101195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 61, 95, 135, 171, 183, 197, 285, 305, 513, 549, 591, 855, 915, 985, 1159, 1647, 1773, 2565, 2745, 2955, 3477, 3743, 5319, 5795, 8235, 8865, 10431, 11229, 12017, 17385, 18715, 26595, 31293, 33687, 36051, 52155, 56145, 60085, 101061, 108153, 156465, 168435, 180255, 228323, 324459, 505305, 540765, 684969, 1141615, 1622295, 2054907, 3424845, 6164721, 10274535, 30823605]

約数ペア:

[(1, 30823605), (3, 10274535), (5, 6164721), (9, 3424845), (15, 2054907), (19, 1622295), (27, 1141615), (45, 684969), (57, 540765), (61, 505305), (95, 324459), (135, 228323), (171, 180255), (183, 168435), (197, 156465), (285, 108153), (305, 101061), (513, 60085), (549, 56145), (591, 52155), (855, 36051), (915, 33687), (985, 31293), (1159, 26595), (1647, 18715), (1773, 17385), (2565, 12017), (2745, 11229), (2955, 10431), (3477, 8865), (3743, 8235), (5319, 5795)]