17874990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 96

約数和(自身を含む): 56272320

約数和(自身を除く): 38397330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1669, 1785, 2142, 3338, 3570, 5007, 5355, 8345, 10014, 10710, 11683, 15021, 16690, 23366, 25035, 28373, 30042, 35049, 50070, 56746, 58415, 70098, 75105, 85119, 105147, 116830, 141865, 150210, 170238, 175245, 198611, 210294, 255357, 283730, 350490, 397222, 425595, 510714, 525735, 595833, 851190, 993055, 1051470, 1191666, 1276785, 1787499, 1986110, 2553570, 2979165, 3574998, 5958330, 8937495, 17874990]

約数ペア:

[(1, 17874990), (2, 8937495), (3, 5958330), (5, 3574998), (6, 2979165), (7, 2553570), (9, 1986110), (10, 1787499), (14, 1276785), (15, 1191666), (17, 1051470), (18, 993055), (21, 851190), (30, 595833), (34, 525735), (35, 510714), (42, 425595), (45, 397222), (51, 350490), (63, 283730), (70, 255357), (85, 210294), (90, 198611), (102, 175245), (105, 170238), (119, 150210), (126, 141865), (153, 116830), (170, 105147), (210, 85119), (238, 75105), (255, 70098), (306, 58415), (315, 56746), (357, 50070), (510, 35049), (595, 30042), (630, 28373), (714, 25035), (765, 23366), (1071, 16690), (1190, 15021), (1530, 11683), (1669, 10710), (1785, 10014), (2142, 8345), (3338, 5355), (3570, 5007)]