15113970

素因数分解:

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

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 39955032

約数和(自身を除く): 24841062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 2753, 5490, 5506, 8259, 13765, 16518, 24777, 27530, 41295, 49554, 82590, 123885, 167933, 247770, 335866, 503799, 839665, 1007598, 1511397, 1679330, 2518995, 3022794, 5037990, 7556985, 15113970]

約数ペア:

[(1, 15113970), (2, 7556985), (3, 5037990), (5, 3022794), (6, 2518995), (9, 1679330), (10, 1511397), (15, 1007598), (18, 839665), (30, 503799), (45, 335866), (61, 247770), (90, 167933), (122, 123885), (183, 82590), (305, 49554), (366, 41295), (549, 27530), (610, 24777), (915, 16518), (1098, 13765), (1830, 8259), (2745, 5506), (2753, 5490)]