29807880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 90460800

約数和(自身を除く): 60652920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 2791, 3560, 5340, 5582, 8373, 10680, 11164, 13955, 16746, 22328, 27910, 33492, 41865, 55820, 66984, 83730, 111640, 167460, 248399, 334920, 496798, 745197, 993596, 1241995, 1490394, 1987192, 2483990, 2980788, 3725985, 4967980, 5961576, 7451970, 9935960, 14903940, 29807880]

約数ペア:

[(1, 29807880), (2, 14903940), (3, 9935960), (4, 7451970), (5, 5961576), (6, 4967980), (8, 3725985), (10, 2980788), (12, 2483990), (15, 1987192), (20, 1490394), (24, 1241995), (30, 993596), (40, 745197), (60, 496798), (89, 334920), (120, 248399), (178, 167460), (267, 111640), (356, 83730), (445, 66984), (534, 55820), (712, 41865), (890, 33492), (1068, 27910), (1335, 22328), (1780, 16746), (2136, 13955), (2670, 11164), (2791, 10680), (3560, 8373), (5340, 5582)]