30572220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 99122688

約数和(自身を除く): 68550468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 877, 996, 1162, 1245, 1660, 1743, 1754, 2324, 2490, 2631, 2905, 3486, 3508, 4385, 4980, 5262, 5810, 6139, 6972, 8715, 8770, 10524, 11620, 12278, 13155, 17430, 17540, 18417, 24556, 26310, 30695, 34860, 36834, 52620, 61390, 72791, 73668, 92085, 122780, 145582, 184170, 218373, 291164, 363955, 368340, 436746, 509537, 727910, 873492, 1019074, 1091865, 1455820, 1528611, 2038148, 2183730, 2547685, 3057222, 4367460, 5095370, 6114444, 7643055, 10190740, 15286110, 30572220]

約数ペア:

[(1, 30572220), (2, 15286110), (3, 10190740), (4, 7643055), (5, 6114444), (6, 5095370), (7, 4367460), (10, 3057222), (12, 2547685), (14, 2183730), (15, 2038148), (20, 1528611), (21, 1455820), (28, 1091865), (30, 1019074), (35, 873492), (42, 727910), (60, 509537), (70, 436746), (83, 368340), (84, 363955), (105, 291164), (140, 218373), (166, 184170), (210, 145582), (249, 122780), (332, 92085), (415, 73668), (420, 72791), (498, 61390), (581, 52620), (830, 36834), (877, 34860), (996, 30695), (1162, 26310), (1245, 24556), (1660, 18417), (1743, 17540), (1754, 17430), (2324, 13155), (2490, 12278), (2631, 11620), (2905, 10524), (3486, 8770), (3508, 8715), (4385, 6972), (4980, 6139), (5262, 5810)]