30218520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14813}}^1$

素因数の和:14844

約数の個数: 64

約数和(自身を含む): 95994720

約数和(自身を除く): 65776200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 14813, 29626, 44439, 59252, 74065, 88878, 118504, 148130, 177756, 222195, 251821, 296260, 355512, 444390, 503642, 592520, 755463, 888780, 1007284, 1259105, 1510926, 1777560, 2014568, 2518210, 3021852, 3777315, 5036420, 6043704, 7554630, 10072840, 15109260, 30218520]

約数ペア:

[(1, 30218520), (2, 15109260), (3, 10072840), (4, 7554630), (5, 6043704), (6, 5036420), (8, 3777315), (10, 3021852), (12, 2518210), (15, 2014568), (17, 1777560), (20, 1510926), (24, 1259105), (30, 1007284), (34, 888780), (40, 755463), (51, 592520), (60, 503642), (68, 444390), (85, 355512), (102, 296260), (120, 251821), (136, 222195), (170, 177756), (204, 148130), (255, 118504), (340, 88878), (408, 74065), (510, 59252), (680, 44439), (1020, 29626), (2040, 14813)]