17240340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 56052864

約数和(自身を除く): 38812524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 31, 39, 46, 52, 60, 62, 65, 69, 78, 92, 93, 115, 124, 130, 138, 155, 156, 186, 195, 230, 260, 276, 299, 310, 345, 372, 390, 403, 460, 465, 598, 620, 690, 713, 780, 806, 897, 930, 961, 1196, 1209, 1380, 1426, 1495, 1612, 1794, 1860, 1922, 2015, 2139, 2418, 2852, 2883, 2990, 3565, 3588, 3844, 4030, 4278, 4485, 4805, 4836, 5766, 5980, 6045, 7130, 8060, 8556, 8970, 9269, 9610, 10695, 11532, 12090, 12493, 14260, 14415, 17940, 18538, 19220, 21390, 22103, 24180, 24986, 27807, 28830, 37076, 37479, 42780, 44206, 46345, 49972, 55614, 57660, 62465, 66309, 74958, 88412, 92690, 110515, 111228, 124930, 132618, 139035, 149916, 185380, 187395, 221030, 249860, 265236, 278070, 287339, 331545, 374790, 442060, 556140, 574678, 663090, 749580, 862017, 1149356, 1326180, 1436695, 1724034, 2873390, 3448068, 4310085, 5746780, 8620170, 17240340]

約数ペア:

[(1, 17240340), (2, 8620170), (3, 5746780), (4, 4310085), (5, 3448068), (6, 2873390), (10, 1724034), (12, 1436695), (13, 1326180), (15, 1149356), (20, 862017), (23, 749580), (26, 663090), (30, 574678), (31, 556140), (39, 442060), (46, 374790), (52, 331545), (60, 287339), (62, 278070), (65, 265236), (69, 249860), (78, 221030), (92, 187395), (93, 185380), (115, 149916), (124, 139035), (130, 132618), (138, 124930), (155, 111228), (156, 110515), (186, 92690), (195, 88412), (230, 74958), (260, 66309), (276, 62465), (299, 57660), (310, 55614), (345, 49972), (372, 46345), (390, 44206), (403, 42780), (460, 37479), (465, 37076), (598, 28830), (620, 27807), (690, 24986), (713, 24180), (780, 22103), (806, 21390), (897, 19220), (930, 18538), (961, 17940), (1196, 14415), (1209, 14260), (1380, 12493), (1426, 12090), (1495, 11532), (1612, 10695), (1794, 9610), (1860, 9269), (1922, 8970), (2015, 8556), (2139, 8060), (2418, 7130), (2852, 6045), (2883, 5980), (2990, 5766), (3565, 4836), (3588, 4805), (3844, 4485), (4030, 4278)]