30626520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15013}}^1$

素因数の和:15044

約数の個数: 64

約数和(自身を含む): 97290720

約数和(自身を除く): 66664200

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, 15013, 30026, 45039, 60052, 75065, 90078, 120104, 150130, 180156, 225195, 255221, 300260, 360312, 450390, 510442, 600520, 765663, 900780, 1020884, 1276105, 1531326, 1801560, 2041768, 2552210, 3062652, 3828315, 5104420, 6125304, 7656630, 10208840, 15313260, 30626520]

約数ペア:

[(1, 30626520), (2, 15313260), (3, 10208840), (4, 7656630), (5, 6125304), (6, 5104420), (8, 3828315), (10, 3062652), (12, 2552210), (15, 2041768), (17, 1801560), (20, 1531326), (24, 1276105), (30, 1020884), (34, 900780), (40, 765663), (51, 600520), (60, 510442), (68, 450390), (85, 360312), (102, 300260), (120, 255221), (136, 225195), (170, 180156), (204, 150130), (255, 120104), (340, 90078), (408, 75065), (510, 60052), (680, 45039), (1020, 30026), (2040, 15013)]