30673860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 98918400

約数和(自身を除く): 68244540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 367, 398, 420, 597, 734, 796, 995, 1101, 1194, 1393, 1468, 1835, 1990, 2202, 2388, 2569, 2786, 2985, 3670, 3980, 4179, 4404, 5138, 5505, 5572, 5970, 6965, 7340, 7707, 8358, 10276, 11010, 11940, 12845, 13930, 15414, 16716, 20895, 22020, 25690, 27860, 30828, 38535, 41790, 51380, 73033, 77070, 83580, 146066, 154140, 219099, 292132, 365165, 438198, 511231, 730330, 876396, 1022462, 1095495, 1460660, 1533693, 2044924, 2190990, 2556155, 3067386, 4381980, 5112310, 6134772, 7668465, 10224620, 15336930, 30673860]

約数ペア:

[(1, 30673860), (2, 15336930), (3, 10224620), (4, 7668465), (5, 6134772), (6, 5112310), (7, 4381980), (10, 3067386), (12, 2556155), (14, 2190990), (15, 2044924), (20, 1533693), (21, 1460660), (28, 1095495), (30, 1022462), (35, 876396), (42, 730330), (60, 511231), (70, 438198), (84, 365165), (105, 292132), (140, 219099), (199, 154140), (210, 146066), (367, 83580), (398, 77070), (420, 73033), (597, 51380), (734, 41790), (796, 38535), (995, 30828), (1101, 27860), (1194, 25690), (1393, 22020), (1468, 20895), (1835, 16716), (1990, 15414), (2202, 13930), (2388, 12845), (2569, 11940), (2786, 11010), (2985, 10276), (3670, 8358), (3980, 7707), (4179, 7340), (4404, 6965), (5138, 5970), (5505, 5572)]