31470876

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 88119360

約数和(自身を除く): 56648484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 102, 108, 122, 153, 183, 204, 244, 281, 306, 366, 459, 549, 562, 612, 732, 843, 918, 1037, 1098, 1124, 1647, 1686, 1836, 2074, 2196, 2529, 3111, 3294, 3372, 4148, 4777, 5058, 6222, 6588, 7587, 9333, 9554, 10116, 12444, 14331, 15174, 17141, 18666, 19108, 27999, 28662, 30348, 34282, 37332, 42993, 51423, 55998, 57324, 68564, 85986, 102846, 111996, 128979, 154269, 171972, 205692, 257958, 291397, 308538, 462807, 515916, 582794, 617076, 874191, 925614, 1165588, 1748382, 1851228, 2622573, 3496764, 5245146, 7867719, 10490292, 15735438, 31470876]

約数ペア:

[(1, 31470876), (2, 15735438), (3, 10490292), (4, 7867719), (6, 5245146), (9, 3496764), (12, 2622573), (17, 1851228), (18, 1748382), (27, 1165588), (34, 925614), (36, 874191), (51, 617076), (54, 582794), (61, 515916), (68, 462807), (102, 308538), (108, 291397), (122, 257958), (153, 205692), (183, 171972), (204, 154269), (244, 128979), (281, 111996), (306, 102846), (366, 85986), (459, 68564), (549, 57324), (562, 55998), (612, 51423), (732, 42993), (843, 37332), (918, 34282), (1037, 30348), (1098, 28662), (1124, 27999), (1647, 19108), (1686, 18666), (1836, 17141), (2074, 15174), (2196, 14331), (2529, 12444), (3111, 10116), (3294, 9554), (3372, 9333), (4148, 7587), (4777, 6588), (5058, 6222)]