30227940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2753}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 93228408

約数和(自身を除く): 63000468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 2753, 3660, 5490, 5506, 8259, 10980, 11012, 13765, 16518, 24777, 27530, 33036, 41295, 49554, 55060, 82590, 99108, 123885, 165180, 167933, 247770, 335866, 495540, 503799, 671732, 839665, 1007598, 1511397, 1679330, 2015196, 2518995, 3022794, 3358660, 5037990, 6045588, 7556985, 10075980, 15113970, 30227940]

約数ペア:

[(1, 30227940), (2, 15113970), (3, 10075980), (4, 7556985), (5, 6045588), (6, 5037990), (9, 3358660), (10, 3022794), (12, 2518995), (15, 2015196), (18, 1679330), (20, 1511397), (30, 1007598), (36, 839665), (45, 671732), (60, 503799), (61, 495540), (90, 335866), (122, 247770), (180, 167933), (183, 165180), (244, 123885), (305, 99108), (366, 82590), (549, 55060), (610, 49554), (732, 41295), (915, 33036), (1098, 27530), (1220, 24777), (1830, 16518), (2196, 13765), (2745, 11012), (2753, 10980), (3660, 8259), (5490, 5506)]