30344520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13309}}^1$

素因数の和:13342

約数の個数: 64

約数和(自身を含む): 95832000

約数和(自身を除く): 65487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13309, 26618, 39927, 53236, 66545, 79854, 106472, 133090, 159708, 199635, 252871, 266180, 319416, 399270, 505742, 532360, 758613, 798540, 1011484, 1264355, 1517226, 1597080, 2022968, 2528710, 3034452, 3793065, 5057420, 6068904, 7586130, 10114840, 15172260, 30344520]

約数ペア:

[(1, 30344520), (2, 15172260), (3, 10114840), (4, 7586130), (5, 6068904), (6, 5057420), (8, 3793065), (10, 3034452), (12, 2528710), (15, 2022968), (19, 1597080), (20, 1517226), (24, 1264355), (30, 1011484), (38, 798540), (40, 758613), (57, 532360), (60, 505742), (76, 399270), (95, 319416), (114, 266180), (120, 252871), (152, 199635), (190, 159708), (228, 133090), (285, 106472), (380, 79854), (456, 66545), (570, 53236), (760, 39927), (1140, 26618), (2280, 13309)]