3060980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 7072464

約数和(自身を除く): 4011484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 193, 244, 260, 305, 386, 610, 772, 793, 965, 1220, 1586, 1930, 2509, 3172, 3860, 3965, 5018, 7930, 10036, 11773, 12545, 15860, 23546, 25090, 47092, 50180, 58865, 117730, 153049, 235460, 306098, 612196, 765245, 1530490, 3060980]

約数ペア:

[(1, 3060980), (2, 1530490), (4, 765245), (5, 612196), (10, 306098), (13, 235460), (20, 153049), (26, 117730), (52, 58865), (61, 50180), (65, 47092), (122, 25090), (130, 23546), (193, 15860), (244, 12545), (260, 11773), (305, 10036), (386, 7930), (610, 5018), (772, 3965), (793, 3860), (965, 3172), (1220, 2509), (1586, 1930)]