38623980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 110584656

約数和(自身を除く): 71960676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 173, 183, 244, 305, 346, 366, 519, 610, 692, 732, 865, 915, 1038, 1220, 1730, 1830, 2076, 2595, 3460, 3660, 3721, 5190, 7442, 10380, 10553, 11163, 14884, 18605, 21106, 22326, 31659, 37210, 42212, 44652, 52765, 55815, 63318, 74420, 105530, 111630, 126636, 158295, 211060, 223260, 316590, 633180, 643733, 1287466, 1931199, 2574932, 3218665, 3862398, 6437330, 7724796, 9655995, 12874660, 19311990, 38623980]

約数ペア:

[(1, 38623980), (2, 19311990), (3, 12874660), (4, 9655995), (5, 7724796), (6, 6437330), (10, 3862398), (12, 3218665), (15, 2574932), (20, 1931199), (30, 1287466), (60, 643733), (61, 633180), (122, 316590), (173, 223260), (183, 211060), (244, 158295), (305, 126636), (346, 111630), (366, 105530), (519, 74420), (610, 63318), (692, 55815), (732, 52765), (865, 44652), (915, 42212), (1038, 37210), (1220, 31659), (1730, 22326), (1830, 21106), (2076, 18605), (2595, 14884), (3460, 11163), (3660, 10553), (3721, 10380), (5190, 7442)]