29293420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 67370688

約数和(自身を除く): 38077268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 1847, 3172, 3694, 3965, 7388, 7930, 9235, 15860, 18470, 24011, 36940, 48022, 96044, 112667, 120055, 225334, 240110, 450668, 480220, 563335, 1126670, 1464671, 2253340, 2929342, 5858684, 7323355, 14646710, 29293420]

約数ペア:

[(1, 29293420), (2, 14646710), (4, 7323355), (5, 5858684), (10, 2929342), (13, 2253340), (20, 1464671), (26, 1126670), (52, 563335), (61, 480220), (65, 450668), (122, 240110), (130, 225334), (244, 120055), (260, 112667), (305, 96044), (610, 48022), (793, 36940), (1220, 24011), (1586, 18470), (1847, 15860), (3172, 9235), (3694, 7930), (3965, 7388)]