17491530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 49806144

約数和(自身を除く): 32314614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 105, 146, 147, 163, 210, 219, 245, 294, 326, 365, 438, 489, 490, 511, 730, 735, 815, 978, 1022, 1095, 1141, 1470, 1533, 1630, 2190, 2282, 2445, 2555, 3066, 3423, 3577, 4890, 5110, 5705, 6846, 7154, 7665, 7987, 10731, 11410, 11899, 15330, 15974, 17115, 17885, 21462, 23798, 23961, 34230, 35697, 35770, 39935, 47922, 53655, 59495, 71394, 79870, 83293, 107310, 118990, 119805, 166586, 178485, 239610, 249879, 356970, 416465, 499758, 583051, 832930, 1166102, 1249395, 1749153, 2498790, 2915255, 3498306, 5830510, 8745765, 17491530]

約数ペア:

[(1, 17491530), (2, 8745765), (3, 5830510), (5, 3498306), (6, 2915255), (7, 2498790), (10, 1749153), (14, 1249395), (15, 1166102), (21, 832930), (30, 583051), (35, 499758), (42, 416465), (49, 356970), (70, 249879), (73, 239610), (98, 178485), (105, 166586), (146, 119805), (147, 118990), (163, 107310), (210, 83293), (219, 79870), (245, 71394), (294, 59495), (326, 53655), (365, 47922), (438, 39935), (489, 35770), (490, 35697), (511, 34230), (730, 23961), (735, 23798), (815, 21462), (978, 17885), (1022, 17115), (1095, 15974), (1141, 15330), (1470, 11899), (1533, 11410), (1630, 10731), (2190, 7987), (2282, 7665), (2445, 7154), (2555, 6846), (3066, 5705), (3423, 5110), (3577, 4890)]